CVE-2022-48739
Medium
Elevated severity or exploit probability.
CVSS base
7.1
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
EPSS — probability of exploitation (30 days)
0.2%
14.5th percentile
CISA KEV
Not listed
Weakness / dates
CWE-125
Published 2024-06-20 · modified 2026-08-04
CVSS breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
| Attack Vector | L | Local |
| Attack Complexity | L | Low |
| Privileges Required | L | Low |
| User Interaction | N | None |
| Scope | U | Unchanged |
| Confidentiality | H | High |
| Integrity | N | None |
| Availability | H | High |
Timeline
- 2024-06-20 — Published (NVD)
- 2026-08-04 — Last modified (NVD)
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.
Affected
References
- https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94d
- https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260
- https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0ac
- https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94d
- https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260
- https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0ac