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CVE-2024-39493

CVSS v3.1 5.5 (Medium)
55% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 1
Advisories 19
NVD Status Analyzed
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

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

crypto: qat - Fix ADF_DEV_RESET_SYNC memory leak

Using completion_done to determine whether the caller has gone
away only works after a complete call. Furthermore it's still
possible that the caller has not yet called wait_for_completion,
resulting in another potential UAF.

Fix this by making the caller use cancel_work_sync and then freeing
the memory safely.

Weaknesses
CWE-401
Missing Release of Memory after Effective Lifetime
CVE Status
PUBLISHED
NVD Status
Analyzed
CNA
kernel.org
Published Date
2024-07-10 08:15:11
(2 months ago)
Updated Date
2024-07-31 15:38:54
(6 weeks ago)

Affected Products

Linux

Configuration #1

    CPE23 From Up To
  Linux Kernel from 4.19.312 version and prior 4.19.316 version cpe:2.3:o:linux:linux_kernel >= 4.19.312 < 4.19.316
  Linux Kernel from 5.4.274 version and prior 5.4.278 version cpe:2.3:o:linux:linux_kernel >= 5.4.274 < 5.4.278
  Linux Kernel from 5.10.215 version and prior 5.10.219 version cpe:2.3:o:linux:linux_kernel >= 5.10.215 < 5.10.219
  Linux Kernel from 5.15.154 version and prior 5.15.161 version cpe:2.3:o:linux:linux_kernel >= 5.15.154 < 5.15.161
  Linux Kernel from 6.1.84 version and prior 6.1.94 version cpe:2.3:o:linux:linux_kernel >= 6.1.84 < 6.1.94
  Linux Kernel from 6.6.24 version and prior 6.6.34 version cpe:2.3:o:linux:linux_kernel >= 6.6.24 < 6.6.34
  Linux Kernel from 6.9 version and prior 6.9.5 version cpe:2.3:o:linux:linux_kernel >= 6.9 < 6.9.5