Riskcovery

CVE-2024-35919

media: mediatek: vcodec: adding lock to protect encoder context list

State
Published
Severity
7.8 High
Published
May 19, 2024
Updated
Aug 5, 2026
Reserved
May 17, 2024

Read the record on cve.org

Description

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

media: mediatek: vcodec: adding lock to protect encoder context list

Add a lock for the ctx_list, to avoid accessing a NULL pointer within the 'vpu_enc_ipi_handler' function when the ctx_list has been deleted due to an unexpected behavior on the SCP IP block.

Scores

CVSSScoreVectorSource
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
3.17.0 HighCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HCISA-ADP

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 1972e32431ed14682909ad568c6fd660572ae6ab to before 41671f0c0182b2bae74ca7e3b0f155559e3e2fc5Affected
  • 1972e32431ed14682909ad568c6fd660572ae6ab to before 51c84a8aac6e3b59af2b0e92ba63cabe2e641a2dAffected
  • 1972e32431ed14682909ad568c6fd660572ae6ab to before afaaf3a0f647a24a7bf6a2145d8ade37baaf75adAffected
LinuxLinux
  • 6.6Affected
  • before 6.6Not affected
  • 6.6.27 through 6.6.*Not affected
  • 6.8.6 through 6.8.*Not affected
  • 6.9 and laterNot affected

References

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