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CVE-2023-53518

PM / devfreq: Fix leak in devfreq_dev_release()

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 4.14.326, 4.19.295, 5.4.257, 5.10.195, 5.15.132, and 3 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: total

Summary

In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: Fix leak in devfreq_dev_release() srcu_init_notifier_head() allocates resources that need to be released with a srcu_cleanup_notifier_head() call. Reported by kmemleak.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • Linux Linux

    From 0fe3a66410a3ba96679be903f1e287d7a0a264a9 · fixed in 7462483446cb9986568ad7adae746ce5f18d2968; From 0fe3a66410a3ba96679be903f1e287d7a0a264a9 · fixed in 64e6e0dc2d578c0a9e31cb4edd719f0a3ed98f6d; From 0fe3a66410a3ba96679be903f1e287d7a0a264a9 · fixed in 29811f4b8255d4238cf326f3bb7129784766beab; From 0fe3a66410a3ba96679be903f1e287d7a0a264a9 · fixed in ab192e5e5d3b48415909a8408acfd007a607bcc0; From 0fe3a66410a3ba96679be903f1e287d7a0a264a9 · fixed in 111bafa210ae546bee7644be730c42df9c35b66e; From 0fe3a66410a3ba96679be903f1e287d7a0a264a9 · fixed in 8918025feb2f5f7c73f2495c158f22997e25cb02; From 0fe3a66410a3ba96679be903f1e287d7a0a264a9 · fixed in 1640e9c72173911ad0fddb05012c01eafe082c4e; From 0fe3a66410a3ba96679be903f1e287d7a0a264a9 · fixed in 3354c401c68d70567d1ef25d12f4e22a7813a3c6; From 0fe3a66410a3ba96679be903f1e287d7a0a264a9 · fixed in 5693d077595de721f9ddbf9d37f40e5409707dfe

  • Linux Linux

    4.7

  • KernelLinux

    From 4.7.0 · fixed in 4.14.326; From 4.15.0 · fixed in 4.19.295; From 4.20.0 · fixed in 5.4.257; From 5.5.0 · fixed in 5.10.195; From 5.11.0 · fixed in 5.15.132; From 5.16.0 · fixed in 6.1.53; From 6.2.0 · fixed in 6.4.16; From 6.5.0 · fixed in 6.5.3

References 9

git.kernel.org