CVE-2025-39885

MEDIUMNVD 5.55.5
EchelonGraph scoreMEDIUM confidence

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

Score 5.5 from GitHub Security Advisory published 2025-09-23. NVD baseline CVSS 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3

Also known asEUVD-2025-30849 (ENISA EUVD) · GHSA-g7xh-hw6g-xcpw (GitHub Security Advisories)Source: ENISA EUVD

5.5EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.1%CVSS: 5.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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

ocfs2: fix recursive semaphore deadlock in fiemap call

syzbot detected a OCFS2 hang due to a recursive semaphore on a FS_IOC_FIEMAP of the extent list on a specially crafted mmap file.

context_switch kernel/sched/core.c:5357 [inline] __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961 __schedule_loop kernel/sched/core.c:7043 [inline] schedule+0x165/0x360 kernel/sched/core.c:7058 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7115 rwsem_down_write_slowpath+0x872/0xfe0 kernel/locking/rwsem.c:1185 __down_write_common kernel/locking/rwsem.c:1317 [inline] __down_write kernel/locking/rwsem.c:1326 [inline] down_write+0x1ab/0x1f0 kernel/locking/rwsem.c:1591 ocfs2_page_mkwrite+0x2ff/0xc40 fs/ocfs2/mmap.c:142 do_page_mkwrite+0x14d/0x310 mm/memory.c:3361 wp_page_shared mm/memory.c:3762 [inline] do_wp_page+0x268d/0x5800 mm/memory.c:3981 handle_pte_fault mm/memory.c:6068 [inline] __handle_mm_fault+0x1033/0x5440 mm/memory.c:6195 handle_mm_fault+0x40a/0x8e0 mm/memory.c:6364 do_user_addr_fault+0x764/0x1390 arch/x86/mm/fault.c:1387 handle_page_fault arch/x86/mm/fault.c:1476 [inline] exc_page_fault+0x76/0xf0 arch/x86/mm/fault.c:1532 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623 RIP: 0010:copy_user_generic arch/x86/include/asm/uaccess_64.h:126 [inline] RIP: 0010:raw_copy_to_user arch/x86/include/asm/uaccess_64.h:147 [inline] RIP: 0010:_inline_copy_to_user include/linux/uaccess.h:197 [inline] RIP: 0010:_copy_to_user+0x85/0xb0 lib/usercopy.c:26 Code: e8 00 bc f7 fc 4d 39 fc 72 3d 4d 39 ec 77 38 e8 91 b9 f7 fc 4c 89 f7 89 de e8 47 25 5b fd 0f 01 cb 4c 89 ff 48 89 d9 4c 89 f6 a4 0f 1f 00 48 89 cb 0f 01 ca 48 89 d8 5b 41 5c 41 5d 41 5e 41 RSP: 0018:ffffc9000403f950 EFLAGS: 00050256 RAX: ffffffff84c7f101 RBX: 0000000000000038 RCX: 0000000000000038 RDX: 0000000000000000 RSI: ffffc9000403f9e0 RDI: 0000200000000060 RBP: ffffc9000403fa90 R08: ffffc9000403fa17 R09: 1ffff92000807f42 R10: dffffc0000000000 R11: fffff52000807f43 R12: 0000200000000098 R13: 00007ffffffff000 R14: ffffc9000403f9e0 R15: 0000200000000060 copy_to_user include/linux/uaccess.h:225 [inline] fiemap_fill_next_extent+0x1c0/0x390 fs/ioctl.c:145 ocfs2_fiemap+0x888/0xc90 fs/ocfs2/extent_map.c:806 ioctl_fiemap fs/ioctl.c:220 [inline] do_vfs_ioctl+0x1173/0x1430 fs/ioctl.c:532 __do_sys_ioctl fs/ioctl.c:596 [inline] __se_sys_ioctl+0x82/0x170 fs/ioctl.c:584 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5f13850fd9 RSP: 002b:00007ffe3b3518b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000200000000000 RCX: 00007f5f13850fd9 RDX: 0000200000000040 RSI: 00000000c020660b RDI: 0000000000000004 RBP: 6165627472616568 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe3b3518f0 R13: 00007ffe3b351b18 R14: 431bde82d7b634db R15: 00007f5f1389a03b

ocfs2_fiemap() takes a read lock of the ip_alloc_sem semaphore (since v2.6.22-527-g7307de80510a) and calls fiemap_fill_next_extent() to read the extent list of this running mmap executable. The user supplied buffer to hold the fiemap information page faults calling ocfs2_page_mkwrite() which will take a write lock (since v2.6.27-38-g00dc417fa3e7) of the same semaphore. This recursive semaphore will hold filesystem locks and causes a hang of the fileystem.

The ip_alloc_sem protects the inode extent list and size. Release the read semphore before calling fiemap_fill_next_extent() in ocfs2_fiemap() and ocfs2_fiemap_inline(). This does an unnecessary semaphore lock/unlock on the last extent but simplifies the error path.

CVSS v3
5.5
EG Score
5.5MEDIUMmedium confidence
EG Risk
25
EG Risk 25/100

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)
Severity55% × 45%
Impact severity (EG Severity): CVSS 5.5 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation0.1% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's BOD 26-04 default: no one has published Automatable for this CVE, and CISA treats it as “no” for a CVE not in KEV.
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation none (no CISA value, KEV listing or exploit code on record) · Automatable no (CISA's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). EchelonGraph holds no SSVC assessment of this CVE from CISA: none of these inputs is from 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
0.1%
EPSS %ILE
1st
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 (5.5): severity, escalated by confirmed exploitation. This CVE's 5.5 is its impact severity (EG Severity), not escalated.

EG Severity
5.5 MEDIUMCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.1% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-24). 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 low or medium mission impact; Track* at high (mission-essential systems).CISA BOD 26-04: 14 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 low or medium mission impact; Track* at high (mission-essential systems).

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

Exploitation none (no CISA value, KEV listing or exploit code on record) · Automatable no (CISA's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). EchelonGraph holds no SSVC assessment of this CVE from CISA: none of these inputs is from 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)14 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's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). Where an input reads “CISA's BOD 26-04 default”, no one has published it for this CVE, and CISA's implementation guidance says: “If “Automatable” and “Technical Impact” information items about a CVE ID are not available and the CVE ID is not in the KEV Catalog, CISA will treat its values as “no” and “total,” respectively, until CISA or a third party provides metadata about the CVE ID. CISA will always provide the Vulnrichment data for a CVE ID listed in the KEV Catalog.” 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

September 23, 2025

Last Modified

October 19, 2026

References (9)

Vendor Advisories for CVE-2025-39885(1)

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

Patch Availability(25)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntulinux-tools-nvidia-lowlatency-64k-6.8 (6.8.0-1049.52.1) @ noble2026-10-19ubuntu
ubuntulinux-xilinx-zynqmp (6.8.0.1029.30) @ noble2026-10-19ubuntu
ubuntulinux-tools-azure-lts-22.04 (5.15.0.1109.107) @ jammy2026-10-19ubuntu
ubuntulinux-tools-azure-edge (5.15.0.1110.119~20.04.1) @ focal2026-10-19ubuntu
ubuntulinux-tools-gcp-fips-6.8 (6.8.0-1052.55+fips1) @ noble2026-10-19ubuntu
ubuntulinux-tools-realtime-6.8.1 (6.8.1-1045.46) @ noble2026-10-19ubuntu
ubuntulinux-tools-nvidia-tegra-igx-rt-5.15 (5.15.0.1041.43) @ jammy2026-10-19ubuntu
ubuntulinux-virtual-hwe-20.04-edge (5.15.0.170.159) @ jammy2026-10-19ubuntu
ubuntulinux-tools-realtime-5.15 (5.15.0.1099.103) @ jammy2026-10-19ubuntu
ubuntulinux-tools-gcp-fips-5.15 (5.15.0.1100.90) @ jammy2026-10-19ubuntu
ubuntulinux-tools-nvidia-tegra-rt-5.15 (5.15.0.1052.52) @ jammy2026-10-19ubuntu
ubuntulinux-tools-aws-edge (5.15.0.1100.107~20.04.1) @ focal2026-10-19ubuntu
ubuntulinux-tools-oracle-lts-22.04 (5.15.0.1097.93) @ jammy2026-10-19ubuntu
ubuntulinux-tools-nvidia-lowlatency-5.15 (5.15.0.1095.95) @ jammy2026-10-19ubuntu
ubuntulinux-tools-intel-iotg-5.15 (5.15.0.1095.95) @ jammy2026-10-19ubuntu
ubuntulinux-tools-intel-iotg-edge (5.15.0.1095.101~20.04.1) @ focal2026-10-19ubuntu
ubuntulinux-tools-aws-edge (6.8.0-1050.53~22.04.1) @ jammy2026-10-19ubuntu
ubuntulinux-virtual-6.8 (6.8.0-106.106) @ noble2026-10-19ubuntu
ubuntulinux-tools-azure-lts-24.04 (6.8.0-1051.57) @ noble2026-10-19ubuntu
ubuntulinux-tools-azure-edge (6.8.0-1051.57~22.04.1) @ jammy2026-10-19ubuntu
ubuntulinux-tools-azure-fips-5.15 (5.15.0.1109.94) @ jammy2026-10-19ubuntu
ubuntulinux-tools-raspi-realtime-6.8 (6.8.0-2040.41) @ noble2026-10-19ubuntu
ubuntulinux-tools-raspi-nolpae (5.15.0.1097.95) @ jammy2026-10-19ubuntu
ubuntulinux-tools-azure-fips-6.8 (6.8.0-1052.58+fips1) @ noble2026-10-19ubuntu
linuxKernel @ 5.4.300 (fixes >=2.6.28)—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 ... 5.10.92-2 (47 versions)
  • every version up to 5.10.247-1: fixed in 5.10.247-1
—
linux-6.16.1.106-3~deb11u1 ... 6.1.148-1~deb11u1 (11 versions)
  • every version up to 6.1.153-1~deb11u1: fixed in 6.1.153-1~deb11u1
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.1.106-1 ... 6.1.99-1 (43 versions)
  • every version up to 6.1.153-1: fixed in 6.1.153-1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.38-1, 6.12.41-1, 6.12.43-1, 6.12.43-1~bpo12+1
  • every version up to 6.12.48-1: fixed in 6.12.48-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.12.100-1 ... 6.16~rc7-1~exp1 (66 versions)
  • every version up to 6.16.8-1: fixed in 6.16.8-1
—

Weakness Classification(1)

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

Additional Vendor Advisories

(24)

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 6× in last 7d / 36× 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 96 of 165 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. 4 repeat rows among the latest 100 are merged into the row they repeat. The 69 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 0.1% · 1st percentile
  2. 2026-11-01 16:32 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  3. 2026-10-31 16:31 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  4. 2026-10-28 16:30 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  5. 2026-10-28 13:25 UTCOSV refresh
  6. 2026-10-27 16:30 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  7. 2026-10-26 16:30 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  8. 2026-10-25 16:31 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  9. 2026-10-25 16:28 UTCEG score recompute
  10. 2026-10-24 16:31 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  11. 2026-10-23 16:30 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  12. 2026-10-21 16:31 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  13. 2026-10-20 16:31 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  14. 2026-10-19 21:46 UTCEG score recompute
  15. 2026-10-19 21:46 UTCVendor advisory
  16. 2026-10-19 21:45 UTCGHSA enrichmentGHSA-g7xh-hw6g-xcpw · GitHub CVSS 5.5
  17. 2026-10-19 16:30 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  18. 2026-10-18 05:35 UTCEG score recompute
  19. 2026-10-17 16:33 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  20. 2026-10-16 16:38 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  21. 2026-10-15 16:30 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  22. 2026-10-14 16:31 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  23. 2026-10-13 16:32 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  24. 2026-10-12 17:06 UTCEG score recompute
  25. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.1% · 1st percentile
Show 71 more
  1. 2026-10-11 20:39 UTCEG score recompute
  2. 2026-10-11 18:50 UTCEG score recompute
  3. 2026-10-11 15:27 UTCEG score recompute
  4. 2026-10-11 13:47 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  5. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  6. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  7. 2026-10-08 17:09 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  8. 2026-10-07 23:46 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  9. 2026-10-06 15:16 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  10. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  11. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  12. 2026-10-03 14:24 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  13. 2026-10-02 04:40 UTCOSV refresh
  14. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  15. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  16. 2026-09-28 13:50 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  17. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  18. 2026-09-26 00:24 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  19. 2026-09-24 14:02 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  20. 2026-09-23 13:47 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  21. 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  22. 2026-09-17 19:29 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  23. 2026-09-16 14:07 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  24. 2026-09-16 05:14 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  25. 2026-09-13 16:46 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  26. 2026-09-12 23:06 UTCOSV refresh
  27. 2026-09-12 15:00 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  28. 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  29. 2026-09-11 09:35 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  30. 2026-09-10 09:33 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  31. 2026-09-08 21:59 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  32. 2026-09-07 16:00 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  33. 2026-09-06 13:46 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  34. 2026-09-04 05:05 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  35. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  36. 2026-09-01 04:38 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  37. 2026-08-30 19:16 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  38. 2026-08-30 01:21 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  39. 2026-08-28 21:40 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  40. 2026-08-27 14:24 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  41. 2026-08-26 14:45 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  42. 2026-08-25 13:48 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  43. 2026-08-25 03:26 UTCOSV refresh
  44. 2026-08-23 00:18 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  45. 2026-08-20 22:54 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  46. 2026-08-19 17:03 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  47. 2026-08-18 13:47 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  48. 2026-08-16 14:55 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  49. 2026-08-16 02:13 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  50. 2026-08-15 01:29 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  51. 2026-08-13 21:59 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  52. 2026-08-12 13:50 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  53. 2026-08-09 13:46 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  54. 2026-08-08 20:49 UTCOSV refresh
  55. 2026-08-08 16:36 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  56. 2026-08-07 16:26 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  57. 2026-08-06 13:46 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  58. 2026-08-03 10:35 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  59. 2026-08-01 04:15 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  60. 2026-07-30 16:27 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  61. 2026-07-30 01:29 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  62. 2026-07-28 15:35 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  63. 2026-07-26 14:54 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  64. 2026-07-24 14:17 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  65. 2026-07-23 19:41 UTCOSV refresh
  66. 2026-07-23 02:55 UTCEG score recompute
  67. 2026-07-22 14:07 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  68. 2026-07-21 15:24 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  69. 2026-07-20 17:07 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  70. 2026-07-19 14:30 UTCEPSS rescoreEPSS 0.1% · 1st percentile
  71. 2026-07-18 10:04 UTCEPSS rescoreEPSS 0.1% · 1st percentile

Related CVEs(same vendor + same CWE)· as of November 2, 2026

Frequently asked(5)

What is CVE-2025-39885?
CVE-2025-39885 is a medium-severity vulnerability; its CVE record was published on September 23, 2025. In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix recursive semaphore deadlock in fiemap call syzbot detected a OCFS2 hang due to a recursive semaphore on a FS_IOC_FIEMAP of the extent list on a specially crafted mmap file. context_switch kernel/sched/core.c:5357…
When was the CVE record for CVE-2025-39885 published?
The CVE record for CVE-2025-39885 was published on September 23, 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-2025-39885 actively exploited?
CVE-2025-39885 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.1% probability of exploitation in the next 30 days (1st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2025-39885?
CVE-2025-39885 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2025-39885?
A fix for CVE-2025-39885 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2025-39885 are linked in the Vendor Advisories panel on this page.

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