SARA / Free Tools / CVE / CVE-2023-35823

CVE-2023-35823 — An issue was discovered in the Linux kernel before 6

An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in saa7134_finidev in drivers/media/pci/saa7134/saa7134-core.c.

CVSS

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EPSS

1.00% (top 10.00%)

CWE

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Published

2023-06-18T00:00:00.000Z

Last modified

2025-05-05T15:57:10.499Z

CVSS vector

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01What is this vulnerability?

An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in saa7134_finidev in drivers/media/pci/saa7134/saa7134-core.c.

Vendor	Product	Versions
n	a / n/a	n/a

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

cdn.kernel.org — https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.2
lore.kernel.org — https://lore.kernel.org/all/49bb0b6a-e669-d4e7-d742-a19d2763e947%40xs4all.nl/
lore.kernel.org — https://lore.kernel.org/lkml/20230318085023.832510-1-zyytlz.wz%40163.com/t/
git.kernel.org — https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=30…
lists.debian.org — https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html
security.netapp.com — https://security.netapp.com/advisory/ntap-20230803-0002/
lists.debian.org — https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html

Want this in your SOAR or SIEM?
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