SB20240608137 - Integer overflow in Linux kernel mac80211

Description

This security bulletin contains information about 1 security vulnerability.

1) Integer overflow (CVE-ID: CVE-2023-52832)

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to integer overflow within the ieee80211_get_tx_power() function in net/mac80211/cfg.c. A local user can execute arbitrary code.

Remediation

Install update from vendor's website.

References

• https://git.kernel.org/stable/c/1571120c44dbe5757aee1612c5b6097cdc42710f
• https://git.kernel.org/stable/c/298e767362cade639b7121ecb3cc5345b6529f62
• https://git.kernel.org/stable/c/efeae5f4972f75d50002bc50eb112ab9e7069b18
• https://git.kernel.org/stable/c/717de20abdcd1d4993fa450e28b8086a352620ea
• https://git.kernel.org/stable/c/21a0f310a9f3bfd2b4cf4f382430e638607db846
• https://git.kernel.org/stable/c/2be24c47ac19bf639c48c082486c08888bd603c6
• https://git.kernel.org/stable/c/adc2474d823fe81d8da759207f4f1d3691aa775a
• https://git.kernel.org/stable/c/5a94cffe90e20e8fade0b9abd4370bd671fe87c7
• https://git.kernel.org/stable/c/e160ab85166e77347d0cbe5149045cb25e83937f
• https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.331
• https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.300
• https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.202
• https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.140
• https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.262
• https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.64
• https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.13
• https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.3
• https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7