CVE-2024-26622

2024-03-0400:00:00

ubuntu.com

linux kernel

tomoyo vulnerability

cve-2024-26622

AI Score

5.4

Confidence

High

EPSS

Percentile

10.3%

JSON

In the Linux kernel, the following vulnerability has been resolved: tomoyo:
fix UAF write bug in tomoyo_write_control() Since tomoyo_write_control()
updates head->write_buf when write() of long lines is requested, we need to
fetch head->write_buf after head->io_sem is held. Otherwise, concurrent
write() requests can cause use-after-free-write and double-free problems.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-225.237UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-182.202UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-107.117UNKNOWN
ubuntu23.10noarchlinux< 6.5.0-35.35UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-254.288UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1168.181UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1125.135UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1062.68UNKNOWN
ubuntu23.10noarchlinux-aws< 6.5.0-1020.20UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1131.137UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	linux	< 4.15.0-225.237	UNKNOWN
ubuntu	20.04	noarch	linux	< 5.4.0-182.202	UNKNOWN
ubuntu	22.04	noarch	linux	< 5.15.0-107.117	UNKNOWN
ubuntu	23.10	noarch	linux	< 6.5.0-35.35	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-254.288	UNKNOWN
ubuntu	18.04	noarch	linux-aws	< 4.15.0-1168.181	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1125.135	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< 5.15.0-1062.68	UNKNOWN
ubuntu	23.10	noarch	linux-aws	< 6.5.0-1020.20	UNKNOWN
ubuntu	14.04	noarch	linux-aws	< 4.4.0-1131.137	UNKNOWN