Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: media: cec: Serialize exclusive follower delivery cec_receive_notify() reads the exclusive follower pointer without the adapter lock. Serialize the no-follower check and message delivery against mode changes and release.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 9881fe0ca187c213eb3a6a8e78e45ad4d1cec171 before efc829b4b937f98c4467bffe9243f756b7cfbf7f; affected 9881fe0ca187c213eb3a6a8e78e45ad4d1cec171 before cac577854826950dda4d53569728b1da6c1425d5; affected 9881fe0ca187c213eb3a6a8e78e45ad4d1cec171 before 4b532b271c91790b7ab661cd488a7ad36f5c4f6b; affected 9881fe0ca187c213eb3a6a8e78e45ad4d1cec171 before 271e57a936dcdbaecb4b1bd005d9a285bbe60ab4; affected 9881fe0ca187c213eb3a6a8e78e45ad4d1cec171 before df941e6851da17fc53c7f6af2bdcc7383d17babc; affected 9881fe0ca187c213eb3a6a8e78e45ad4d1cec171 before 5c62095acc2a952099688774513c4a637bcdb2b5; affected 9881fe0ca187c213eb3a6a8e78e45ad4d1cec171 before ae614f48712156fb0f55b207338d48d422c58bc0; affected 9881fe0ca187c213eb3a6a8e78e45ad4d1cec171 before 1924d0788caa6c66fd320dd4704fae99487fd2c7 |
| Linux / Linux | affected 4.8; unaffected 0 before 4.8; unaffected 5.10.270 through 5.10.*; unaffected 5.15.221 through 5.15.*; unaffected 6.1.188 through 6.1.*; unaffected 6.6.157 through 6.6.*; unaffected 6.12.110 through 6.12.*; unaffected 6.18.51 through 6.18.*; unaffected 7.2.5 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/efc829b4b937f98c4467bffe9243f756b7cfbf7f
- https://git.kernel.org/stable/c/cac577854826950dda4d53569728b1da6c1425d5
- https://git.kernel.org/stable/c/4b532b271c91790b7ab661cd488a7ad36f5c4f6b
- https://git.kernel.org/stable/c/271e57a936dcdbaecb4b1bd005d9a285bbe60ab4
- https://git.kernel.org/stable/c/df941e6851da17fc53c7f6af2bdcc7383d17babc
- https://git.kernel.org/stable/c/5c62095acc2a952099688774513c4a637bcdb2b5
- https://git.kernel.org/stable/c/ae614f48712156fb0f55b207338d48d422c58bc0
- https://git.kernel.org/stable/c/1924d0788caa6c66fd320dd4704fae99487fd2c7