CVE-2024-39464

linux: In the Linux kernel, the following vulnerability has been resolved: media: v4l: async: Fix notifier list entry init...

CVE-2024-39464 is fixed in linux on 1 platform, first by DEBIAN-CVE-2024-39464, released June 25, 2024. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0021
11th percentile

In the Linux kernel, the following vulnerability has been resolved: media: v4l: async: Fix notifier list entry init struct v4l2_async_notifier has several list_head members, but only waiting_list and done_list are initialized. notifier_entry was kept 'zeroed' leading to an uninitialized list_head. This results in a NULL-pointer dereference if csi2_async_register() fails, e.g. node for remote endpoint is disabled, and returns -ENOTCONN. The following calls to v4l2_async_nf_unregister() results in a NULL pointer dereference. Add the missing list head initializer.

Where it's fixed

ProductFixed inFixReleased
Linux
linux · Debian 13.5 (trixie) 6.9.7-1 DEBIAN-CVE-2024-39464 Jun 25, 2024
linux · Debian 14 6.9.7-1 DEBIAN-CVE-2024-39464 Jun 25, 2024

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