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TI-2024-27410 Aliases CVE-2024-41049GHSA-83vm-wg7j-77hw

filelock: fix potential use-after-free in posix_lock_inode

Priority LOW 34CWE-416Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Partial Red Hat: 15 fixed, 2 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-416 and the CVSS impact.

Summary

In the Linux kernel, the following vulnerability has been resolved: filelock: fix potential use-after-free in posix_lock_inode Light Hsieh reported a KASAN UAF warning in trace_posix_lock_inode(). The request pointer had been changed earlier to point to a lock entry that was added to the inode's list. However, before the tracepoint could fire, another task raced in and freed that lock. Fix this by moving the tracepoint inside the spinlock, which should ensure that this doesn't happen.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00281 20th percentileScored 2026-11-07
Fix Partial Linux (Linux): 5.4.280, 5.10.222, 5.15.163 +5Red Hat: 4 advisoriesRed Hat: 15 fixed, 2 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
LinuxLinux5.4.257 to before 5.4.280; 5.10.197 to before 5.10.222; 5.15.133 to before 5.15.163; 6.1.55 to before 6.1.100; 6.5.5 to before 6.65.4.280, 5.10.222, 5.15.163, 6.1.100, 6.6Patch availableCNA
LinuxLinux6.6 and later5.4.280, 5.10.222, 5.15.163, 6.1.100, 6.6.41, 6.9.10, 6.10Patch availableCNA
  • Linux VendorLinux Affected 5.4.257 to before 5.4.280; 5.10.197 to before 5.10.222; 5.15.133 to before 5.15.163; 6.1.55 to before 6.1.100; 6.5.5 to before 6.6 Fixed in 5.4.280, 5.10.222, 5.15.163, 6.1.100, 6.6 Patch available CNA
  • Linux VendorLinux Affected 6.6 and later Fixed in 5.4.280, 5.10.222, 5.15.163, 6.1.100, 6.6.41, 6.9.10, 6.10 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*5.4.257 to before 5.4.280; 5.10.197 to before 5.10.222; 5.15.133 to before 5.15.163; 6.1.55 to before 6.1.100; 6.6 to before 6.6.41; 6.7 to before 6.9.10VulnerableLinux
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions 5.4.257 to before 5.4.280; 5.10.197 to before 5.10.222; 5.15.133 to before 5.15.163; 6.1.55 to before 6.1.100; 6.6 to before 6.6.41; 6.7 to before 6.9.10 Vulnerable ·Linux

Remediation

  • Fix · CNA Linux (Linux) Fixed in 5.4.280, 5.10.222, 5.15.163, 6.1.100, 6.6
  • Fix · CNA Linux (Linux) Fixed in 5.4.280, 5.10.222, 5.15.163, 6.1.100, 6.6.41, 6.9.10, 6.10

Red Hat 4 advisories

  • RHSA-2024:10942 Released 2024-12-11 · Red Hat rating Moderate
    kernel:5.14.0 security update
    • Red Hat CodeReady Linux Builder EUS (v.9.4) kernel-tools-libs-devel-5.14.0-427.48.1.el9_4, libperf-5.14.0-427.48.1.el9_4
    • Red Hat Enterprise Linux AppStream EUS (v.9.4) kernel-64k-debug-devel-5.14.0-427.48.1.el9_4, kernel-64k-debug-devel-matched-5.14.0-427.48.1.el9_4, kernel-64k-devel-5.14.0-427.48.1.el9_4 +10
    • Red Hat Enterprise Linux BaseOS EUS (v.9.4) bpftool-7.3.0-427.48.1.el9_4, kernel-5.14.0-427.48.1.el9_4, kernel-64k-5.14.0-427.48.1.el9_4 +29
    • Red Hat Enterprise Linux Real Time EUS (v.9.4) kernel-rt-5.14.0-427.48.1.el9_4, kernel-rt-core-5.14.0-427.48.1.el9_4, kernel-rt-debug-5.14.0-427.48.1.el9_4 +9
    • Red Hat Enterprise Linux Real Time for NFV EUS (v.9.4) kernel-rt-5.14.0-427.48.1.el9_4, kernel-rt-core-5.14.0-427.48.1.el9_4, kernel-rt-debug-5.14.0-427.48.1.el9_4 +11
  • RHSA-2024:9315 Released 2024-11-12 · Red Hat rating Moderate
    kernel security update
    • Red Hat CodeReady Linux Builder (v. 9) kernel-cross-headers-5.14.0-503.11.1.el9_5, kernel-tools-libs-devel-5.14.0-503.11.1.el9_5, libperf-5.14.0-503.11.1.el9_5
    • Red Hat Enterprise Linux AppStream (v. 9) kernel-64k-debug-devel-5.14.0-503.11.1.el9_5, kernel-64k-debug-devel-matched-5.14.0-503.11.1.el9_5, kernel-64k-devel-5.14.0-503.11.1.el9_5 +12
    • Red Hat Enterprise Linux BaseOS (v. 9) bpftool-7.4.0-503.11.1.el9_5, kernel-5.14.0-503.11.1.el9_5, kernel-64k-5.14.0-503.11.1.el9_5 +30
    • Red Hat Enterprise Linux Real Time (v. 9) kernel-rt-5.14.0-503.11.1.el9_5, kernel-rt-core-5.14.0-503.11.1.el9_5, kernel-rt-debug-5.14.0-503.11.1.el9_5 +9
    • Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt-5.14.0-503.11.1.el9_5, kernel-rt-core-5.14.0-503.11.1.el9_5, kernel-rt-debug-5.14.0-503.11.1.el9_5 +11
  • RHSA-2024:8613 Released 2024-10-30 · Red Hat rating Moderate
    kernel security update
    • Red Hat CodeReady Linux Builder EUS (v.9.2) kernel-tools-libs-devel-5.14.0-284.90.1.el9_2
    • Red Hat Enterprise Linux AppStream EUS (v.9.2) kernel-64k-debug-devel-5.14.0-284.90.1.el9_2, kernel-64k-debug-devel-matched-5.14.0-284.90.1.el9_2, kernel-64k-devel-5.14.0-284.90.1.el9_2 +10
    • Red Hat Enterprise Linux BaseOS EUS (v.9.2) bpftool-7.0.0-284.90.1.el9_2, kernel-5.14.0-284.90.1.el9_2, kernel-64k-5.14.0-284.90.1.el9_2 +29
Show 1 more Red Hat advisories
  • RHSA-2024:8614 Released 2024-10-30 · Red Hat rating Moderate
    kernel-rt security update
    • Red Hat Enterprise Linux Real Time EUS (v.9.2) kernel-rt-5.14.0-284.90.1.rt14.375.el9_2, kernel-rt-core-5.14.0-284.90.1.rt14.375.el9_2, kernel-rt-debug-5.14.0-284.90.1.rt14.375.el9_2 +9
    • Red Hat Enterprise Linux Real Time for NFV EUS (v.9.2) kernel-rt-5.14.0-284.90.1.rt14.375.el9_2, kernel-rt-core-5.14.0-284.90.1.rt14.375.el9_2, kernel-rt-debug-5.14.0-284.90.1.rt14.375.el9_2 +11

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 7AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 9AffectedNo fix yet
Red Hat CodeReady Linux Builder (v. 9)Fixed RHSA-2024:9315
Red Hat CodeReady Linux Builder EUS (v.9.2)Fixed RHSA-2024:8613
Red Hat CodeReady Linux Builder EUS (v.9.4)Fixed RHSA-2024:10942
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2024:9315
Red Hat Enterprise Linux AppStream EUS (v.9.2)Fixed RHSA-2024:8613
Red Hat Enterprise Linux AppStream EUS (v.9.4)Fixed RHSA-2024:10942
Red Hat Enterprise Linux BaseOS (v. 9)Fixed RHSA-2024:9315
Red Hat Enterprise Linux BaseOS EUS (v.9.2)Fixed RHSA-2024:8613
Red Hat Enterprise Linux BaseOS EUS (v.9.4)Fixed RHSA-2024:10942
Red Hat Enterprise Linux Real Time (v. 9)Fixed RHSA-2024:9315
Red Hat Enterprise Linux Real Time EUS (v.9.2)Fixed RHSA-2024:8614
Red Hat Enterprise Linux Real Time EUS (v.9.4)Fixed RHSA-2024:10942
Red Hat Enterprise Linux Real Time for NFV (v. 9)Fixed RHSA-2024:9315
Red Hat Enterprise Linux Real Time for NFV EUS (v.9.2)Fixed RHSA-2024:8614
Red Hat Enterprise Linux Real Time for NFV EUS (v.9.4)Fixed RHSA-2024:10942
Not affected: 6 products
  • Red Hat CodeReady Linux Builder (v. 9)
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux AppStream (v. 9)
  • Red Hat Enterprise Linux AppStream EUS (v.9.2)
  • Red Hat Enterprise Linux AppStream EUS (v.9.4)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-41049
  2. 2026-10-03 Alias added: GHSA-83vm-wg7j-77hw

References

  • TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-38352 netfilter: bridge: make ebt_snat ARP rewrite writable KEVCVSS 3.1HIGH 8.8
  • TI-2013-05264 The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the… KEVCVSS 3.1HIGH 8.8
  • TI-2022-00125 Integer overflow in kernel KEVCVSS 3.1HIGH 8.4
  • TI-2013-01864 The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9… KEVCVSS 3.1HIGH 8.4
  • TI-2021-05514 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE KEVCVSS 3.1HIGH 8.3
See all 15278 →

Sources