CVE-2023-52988
In the Linux kernel, the following vulnerability has been resolved: ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path() snd_hda_get_connections() can return a negative error code.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.28%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path() snd_hda_get_connections() can return a negative error code. It may lead to accessing 'conn' array at a negative index. Found by Linux Verification Center (linuxtesting.org) with SVACE.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.28% probability · 20th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-129
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/1b9256c96220bcdba287eeeb90e7c910c77f8c46Patch
- https://git.kernel.org/stable/c/2b557fa635e7487f638c0f030c305870839eeda2Patch
- https://git.kernel.org/stable/c/437e50ef6290ac835d526d0e45f466a0aa69ba1bPatch
- https://git.kernel.org/stable/c/6e1f586ddec48d71016b81acf68ba9f49ca54db8Patch
- https://git.kernel.org/stable/c/b9cee506da2b7920b5ea02ccd8e78a907d0ee7aaPatch
- https://git.kernel.org/stable/c/d6870f3800dbb212ae8433183ee82f566d067c6cPatch
- https://git.kernel.org/stable/c/f011360ad234a07cb6fbcc720fff646a93a9f0d6Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.