vulnerability

Alma Linux: CVE-2020-29660: Moderate: kernel security, bug fix, and enhancement update (ALSA-2021-4356)

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Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
Dec 9, 2020
Added
May 4, 2022
Modified
Nov 26, 2024

Description

A locking inconsistency issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_io.c and drivers/tty/tty_jobctrl.c may allow a read-after-free attack against TIOCGSID, aka CID-c8bcd9c5be24.

Solution

alma-upgrade-kernel-tools-libs-devel

References

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