CVE-2025-40082

HIGHNVD 7.17.1
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2025-10-28. NVD baseline CVSS 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3
Trending — 4 sources updated this week

Also known asEUVD-2025-36446 (ENISA EUVD) · GHSA-r76g-qww9-ch8r (GitHub Security Advisories)Source: ENISA EUVD

7.1EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 7.1Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

In the Linux kernel, the following vulnerability has been resolved:

hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc()

BUG: KASAN: slab-out-of-bounds in hfsplus_uni2asc+0xa71/0xb90 fs/hfsplus/unicode.c:186 Read of size 2 at addr ffff8880289ef218 by task syz.6.248/14290

CPU: 0 UID: 0 PID: 14290 Comm: syz.6.248 Not tainted 6.16.4 #1 PREEMPT(full) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x116/0x1b0 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:378 [inline] print_report+0xca/0x5f0 mm/kasan/report.c:482 kasan_report+0xca/0x100 mm/kasan/report.c:595 hfsplus_uni2asc+0xa71/0xb90 fs/hfsplus/unicode.c:186 hfsplus_listxattr+0x5b6/0xbd0 fs/hfsplus/xattr.c:738 vfs_listxattr+0xbe/0x140 fs/xattr.c:493 listxattr+0xee/0x190 fs/xattr.c:924 filename_listxattr fs/xattr.c:958 [inline] path_listxattrat+0x143/0x360 fs/xattr.c:988 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcb/0x4c0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fe0e9fae16d Code: 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe0eae67f98 EFLAGS: 00000246 ORIG_RAX: 00000000000000c3 RAX: ffffffffffffffda RBX: 00007fe0ea205fa0 RCX: 00007fe0e9fae16d RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 RBP: 00007fe0ea0480f0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fe0ea206038 R14: 00007fe0ea205fa0 R15: 00007fe0eae48000

Allocated by task 14290: kasan_save_stack+0x24/0x50 mm/kasan/common.c:47 kasan_save_track+0x14/0x30 mm/kasan/common.c:68 poison_kmalloc_redzone mm/kasan/common.c:377 [inline] __kasan_kmalloc+0xaa/0xb0 mm/kasan/common.c:394 kasan_kmalloc include/linux/kasan.h:260 [inline] __do_kmalloc_node mm/slub.c:4333 [inline] __kmalloc_noprof+0x219/0x540 mm/slub.c:4345 kmalloc_noprof include/linux/slab.h:909 [inline] hfsplus_find_init+0x95/0x1f0 fs/hfsplus/bfind.c:21 hfsplus_listxattr+0x331/0xbd0 fs/hfsplus/xattr.c:697 vfs_listxattr+0xbe/0x140 fs/xattr.c:493 listxattr+0xee/0x190 fs/xattr.c:924 filename_listxattr fs/xattr.c:958 [inline] path_listxattrat+0x143/0x360 fs/xattr.c:988 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcb/0x4c0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f

When hfsplus_uni2asc is called from hfsplus_listxattr, it actually passes in a struct hfsplus_attr_unistr*. The size of the corresponding structure is different from that of hfsplus_unistr, so the previous fix (94458781aee6) is insufficient. The pointer on the unicode buffer is still going beyond the allocated memory.

This patch introduces two warpper functions hfsplus_uni2asc_xattr_str and hfsplus_uni2asc_str to process two unicode buffers, struct hfsplus_attr_unistr* and struct hfsplus_unistr* respectively. When ustrlen value is bigger than the allocated memory size, the ustrlen value is limited to an safe size.

CVSS v3
7.1
EG Score
7.1HIGHmedium confidence
EG Risk
32
EG Risk 32/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity71% × 45%
Impact severity (EG Severity): CVSS 7.1 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation0.2% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.2%
EPSS %ILE
8th
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

The EG score (7.1): severity, escalated by confirmed exploitation. This CVE's 7.1 is its impact severity (EG Severity), not escalated.

EG Severity
7.1 HIGHCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.2% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-27). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
SSVC Track at medium mission impactTrack at every mission impact level.CISA BOD 26-04: 60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source, and whom BOD 26-04 binds: the SSVC and BOD 26-04 blocks below.

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

The score's inputs: In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

October 28, 2025

Last Modified

October 19, 2026

Advisory Details (6)

Auto-updated Aug 2, 2026
Patch available.
Web page

hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/c3db89ea1ed3d540eebe8f3c36e806fb75ee4a1e
Web page

hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/bea3e1d4467bcf292c8e54f080353d556d355e26
Web page

hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/857aefc70d4ae3b9bf1ae67434d27d0f79f80c9e
Web page

hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/782acde47e127c98a113726e2ff8024bd65c0454
Web page

hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/5b5228964619b180f366940505b77255b1a03929
Web page

hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/343fe375a8dd6ee51a193a1c233b999f5ea4d479

Vendor Advisories for CVE-2025-40082(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(21)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntulinux-tools-oem-6.17 (6.17.0-1011.11) @ noble2026-10-27ubuntu
ubuntulinux-tools-azure-edge (6.8.0-1059.65~22.04.1) @ jammy2026-10-27ubuntu
ubuntulinux-tools-azure-fips-6.8 (6.8.0-1059.65+fips1) @ noble2026-10-27ubuntu
ubuntulinux-xilinx-zynqmp (6.8.0.1032.33) @ noble2026-10-27ubuntu
ubuntulinux-tools-oracle-edge (5.15.0.1108.114~20.04.1) @ focal2026-10-27ubuntu
ubuntulinux-xilinx-zynqmp-tools-5.15.0-1074 (5.15.0-1074.78) @ jammy2026-10-27ubuntu
ubuntulinux-tools-raspi-nolpae (5.15.0.1105.103) @ jammy2026-10-27ubuntu
ubuntulinux-tools-azure-fips-5.15 (5.15.0.1116.101) @ jammy2026-10-27ubuntu
ubuntulinux-tools-intel-iotg-edge (5.15.0.1106.112~20.04.1) @ focal2026-10-27ubuntu
ubuntulinux-tools-nvidia-lowlatency-64k-6.8 (6.8.0-1054.57.1) @ noble2026-10-27ubuntu
ubuntulinux-virtual-hwe-24.04-edge (6.17.0-14.14) @ questing2026-10-27ubuntu
ubuntulinux-virtual-6.8 (6.8.0-117.117) @ noble2026-10-27ubuntu
ubuntulinux-tools-fips-6.8 (6.8.0-116.116+fips1) @ noble2026-10-27ubuntu
ubuntulinux-tools-azure-lts-24.04 (6.8.0-1056.62) @ noble2026-10-27ubuntu
ubuntulinux-virtual-hwe-20.04-edge (5.15.0.185.166) @ jammy2026-10-27ubuntu
ubuntulinux-tools-gcp-64k-6.17 (6.17.0-1007.7) @ questing2026-10-27ubuntu
ubuntulinux-tools-oracle-64k-6.17 (6.17.0-1007.7) @ questing2026-10-27ubuntu
ubuntulinux-tools-azure-6.17 (6.17.0-1008.8) @ questing2026-10-27ubuntu
ubuntulinux-tools-nvidia-tegra-rt-6.8 (6.8.0-1024.24) @ noble2026-10-27ubuntu
ubuntulinux-tools-nvidia-hwe-22.04-edge (6.8.0-1054.57~22.04.1) @ jammy2026-10-27ubuntu
linuxKernel @ 5.15.200 (fixes >=0)—osv

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(5 across 4 ecosystems)
Debian:11(2)
PackageVulnerable rangeFix by version rangeDependents
linux5.10.103-1 ... 7.2~rc5-1~exp1 (496 versions)
  • every version on: no fix on record
—
linux-6.16.1.106-3~deb11u1 ... 6.1.162-1~deb11u1 (15 versions)
  • every version up to 6.1.164-1~deb11u1: fixed in 6.1.164-1~deb11u1
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.1.106-1 ... 6.1.99-1 (47 versions)
  • every version up to 6.1.164-1: fixed in 6.1.164-1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.38-1 ... 6.12.73-1~bpo12+1 (12 versions)
  • every version up to 6.12.73-1: fixed in 6.12.73-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 6.17.5-1~exp1 (75 versions)
  • every version up to 6.17.6-1: fixed in 6.17.6-1
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(20)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 10× in last 7d / 45× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 98 of 193 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 2 repeat rows among the latest 100 are merged into the row they repeat. The 95 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-02 16:42 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  2. 2026-11-01 16:32 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  3. 2026-10-31 16:31 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  4. 2026-10-30 16:32 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  5. 2026-10-29 16:31 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  6. 2026-10-28 16:30 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  7. 2026-10-27 20:18 UTCEG score recompute
  8. 2026-10-27 20:18 UTCVendor advisory
  9. 2026-10-27 20:18 UTCGHSA enrichmentGHSA-r76g-qww9-ch8r · GitHub severity HIGH · GitHub CVSS 7.1
  10. 2026-10-27 16:30 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  11. 2026-10-26 16:30 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  12. 2026-10-25 16:31 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  13. 2026-10-25 16:28 UTCEG score recompute
  14. 2026-10-24 16:31 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  15. 2026-10-23 16:30 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  16. 2026-10-22 16:33 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  17. 2026-10-21 16:31 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  18. 2026-10-20 16:31 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  19. 2026-10-19 21:27 UTCEG score recompute
  20. 2026-10-19 21:27 UTCVendor advisory
  21. 2026-10-19 21:27 UTCGHSA enrichmentGHSA-r76g-qww9-ch8r · GitHub severity HIGH · GitHub CVSS 7.1
  22. 2026-10-19 16:30 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  23. 2026-10-18 16:30 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  24. 2026-10-18 05:34 UTCEG score recompute
  25. 2026-10-17 16:33 UTCEPSS rescoreEPSS 0.2% · 8th percentile
Show 73 more
  1. 2026-10-16 16:38 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  2. 2026-10-15 22:49 UTCGHSA enrichmentGHSA-r76g-qww9-ch8r · GitHub severity HIGH · GitHub CVSS 7.1
  3. 2026-10-15 22:10 UTCEG score recompute
  4. 2026-10-15 22:10 UTCGHSA enrichmentGHSA-r76g-qww9-ch8r · GitHub severity HIGH · GitHub CVSS 7.1
  5. 2026-10-15 16:30 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  6. 2026-10-14 16:31 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  7. 2026-10-13 16:32 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  8. 2026-10-12 17:06 UTCEG score recompute
  9. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  10. 2026-10-11 20:39 UTCEG score recompute
  11. 2026-10-11 18:50 UTCEG score recompute
  12. 2026-10-11 15:27 UTCEG score recompute
  13. 2026-10-11 13:47 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  14. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  15. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  16. 2026-10-08 17:09 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  17. 2026-10-07 23:46 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  18. 2026-10-06 15:16 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  19. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  20. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  21. 2026-10-03 14:24 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  22. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  23. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  24. 2026-09-28 13:50 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  25. 2026-09-27 02:12 UTCOSV refresh
  26. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  27. 2026-09-26 00:24 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  28. 2026-09-24 14:02 UTCEPSS rescoreEPSS 0.2% · 6th percentile
  29. 2026-09-23 13:47 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  30. 2026-09-20 20:15 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  31. 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  32. 2026-09-17 19:29 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  33. 2026-09-16 14:07 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  34. 2026-09-16 05:14 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  35. 2026-09-13 16:46 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  36. 2026-09-12 15:00 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  37. 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  38. 2026-09-11 09:35 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  39. 2026-09-10 09:33 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  40. 2026-09-08 21:59 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  41. 2026-09-07 16:00 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  42. 2026-09-07 11:18 UTCOSV refresh
  43. 2026-09-06 13:46 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  44. 2026-09-04 05:05 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  45. 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  46. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  47. 2026-09-01 04:38 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  48. 2026-08-30 19:16 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  49. 2026-08-30 01:21 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  50. 2026-08-28 21:40 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  51. 2026-08-27 14:24 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  52. 2026-08-26 14:45 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  53. 2026-08-25 13:48 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  54. 2026-08-21 23:48 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  55. 2026-08-20 22:54 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  56. 2026-08-20 20:31 UTCOSV refresh
  57. 2026-08-19 17:03 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  58. 2026-08-18 13:47 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  59. 2026-08-17 13:46 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  60. 2026-08-16 14:55 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  61. 2026-08-16 02:13 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  62. 2026-08-15 01:29 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  63. 2026-08-13 21:59 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  64. 2026-08-12 13:50 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  65. 2026-08-09 13:46 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  66. 2026-08-08 16:36 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  67. 2026-08-07 16:26 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  68. 2026-08-06 13:46 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  69. 2026-08-05 12:53 UTCEG score recompute
  70. 2026-08-05 12:53 UTCVendor advisory
  71. 2026-08-05 12:53 UTCGHSA enrichmentGHSA-r76g-qww9-ch8r · GitHub severity HIGH · GitHub CVSS 7.1
  72. 2026-08-04 15:09 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  73. 2026-08-04 10:37 UTCEPSS rescoreEPSS 0.2% · 7th percentile

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2025-40082?
CVE-2025-40082 is a high-severity vulnerability; its CVE record was published on October 28, 2025. In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() BUG: KASAN: slab-out-of-bounds in hfsplus_uni2asc+0xa71/0xb90 fs/hfsplus/unicode.c:186 Read of size 2 at addr ffff8880289ef218 by task syz.6.248/14290 CPU: 0 UID: 0 PID:…
When was the CVE record for CVE-2025-40082 published?
The CVE record for CVE-2025-40082 was published on October 28, 2025. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of October 19, 2026; the record at its source may have been updated since.
Is CVE-2025-40082 actively exploited?
CVE-2025-40082 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (8th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2025-40082?
CVE-2025-40082 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2025-40082?
A fix for CVE-2025-40082 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2025-40082 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-40082

Explore →

Is Your Infrastructure Affected by CVE-2025-40082?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs