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CVE-2023-35823

Date: June 17, 2023

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.

Language: C

Severity Score

7.0

Related Resources (12)

Url: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.2

Url: https://lore.kernel.org/all/49bb0b6a-e669-d4e7-d742-a19d2763e947%40xs4all.nl/

Url: https://security.netapp.com/advisory/ntap-20230803-0002/

Url: https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html

Url: https://lore.kernel.org/lkml/20230318085023.832510-1-zyytlz.wz%40163.com/t/

Url: https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-35823

Url: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=30cf57da176cca80f11df0d9b7f71581fe601389

Url: https://lore.kernel.org/all/49bb0b6a-e669-d4e7-d742-a19d2763e947@xs4all.nl/

Url: https://lore.kernel.org/lkml/20230318085023.832510-1-zyytlz.wz@163.com/t/

Url: https://access.redhat.com/security/cve/CVE-2023-35823

Url: https://www.mend.io/vulnerability-database/CVE-2023-35823

Severity Score

7.0

Weakness Type (CWE)

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CWE-362

Use After Free

CWE-416

CVSS v3.1

Base Score:	7.0
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	HIGH
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

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