Red Hat Security Advisory: kernel security and bug fix update
🔗 CVE IDs covered (8)
📋 Description
CVE-2022-42896 — kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c CVE-2022-49853 — kernel: net: macvlan: fix memory leaks of macvlan_common_newlink CVE-2022-50677 — kernel: ipmi: fix use after free in _ipmi_destroy_user() CVE-2023-1281 — kernel: tcindex: use-after-free vulnerability in traffic control index filter allows privilege escalation CVE-2023-1829 — kernel: Use-after-free vulnerability in the Linux Kernel traffic control index filter CVE-2023-2124 — kernel: OOB access in the Linux kernel's XFS subsystem CVE-2023-2194 — kernel: i2c: out-of-bounds write in xgene_slimpro_i2c_xfer() CVE-2023-2235 — kernel: use-after-free vulnerability in the perf_group_detach function of the Linux Kernel Performance Events
🔗 References (9)
- selfhttps://access.redhat.com/errata/RHSA-2023:4517
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2147364
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2181847
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2187439
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2188396
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2188470
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2192589
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_4517.json