CVE-2024-42067

bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro()

CVE-2024-42067 is fixed in linux on 1 platform, first by DEBIAN-CVE-2024-42067, released July 29, 2024. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

5.5

Moderate

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0030

22nd percentile

In the Linux kernel, the following vulnerability has been resolved: bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro() set_memory_rox() can fail, leaving memory unprotected. Check return and bail out when bpf_jit_binary_lock_ro() returns an error.

Where it's fixed

Product	Fixed in	Fix	Released
Linux
linux · Debian 13.5 (trixie)	6.9.8-1	DEBIAN-CVE-2024-42067	Jul 29, 2024
linux · Debian 14	6.9.8-1	DEBIAN-CVE-2024-42067	Jul 29, 2024

Details

Published
July 29, 2024
Weakness
Unchecked Return Value
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-42067

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