Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: hdmi-codec: Fix OOB memory accesses Correct size of iec_status array by changing it to the size of status array of the struct snd_aes_iec958. This fixes out-of-bounds slab read accesses made by memcpy() of the hdmi-codec driver. This problem is reported by KASAN.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 5.15.22 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94dPatch
- https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260Patch
- https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0acPatch
- https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94dPatch
- https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260Patch
- https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0acPatch
FAQ
What is CVE-2022-48739?
CVE-2022-48739 is a vulnerability with a CVSS score of 7.1 (HIGH). In the Linux kernel, the following vulnerability has been resolved: ASoC: hdmi-codec: Fix OOB memory accesses Correct size of iec_status array by changing it to the size of status array of the struc...
How severe is CVE-2022-48739?
CVE-2022-48739 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-48739?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.