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Oracle Linux: CVE-2024-26694: ELSA-2024-3618: kernel update (MODERATE) (Multiple Advisories)

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Oracle Linux: CVE-2024-26694: ELSA-2024-3618:kernel update (MODERATE) (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:L/Au:M/C:N/I:N/A:C)
Published
04/03/2024
Created
06/07/2024
Added
06/06/2024
Modified
11/29/2024

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fix double-free bug The storage for the TLV PC register data wasn't done like all the other storage in the drv->fw area, which is cleared at the end of deallocation. Therefore, the freeing must also be done differently, explicitly NULL'ing it out after the free, since otherwise there's a nasty double-free bug here if a file fails to load after this has been parsed, and we get another free later (e.g. because no other file exists.) Fix that by adding the missing NULL assignment. A vulnerability was found in the Linux kernel's iwlwifi driver, where the TLV PC register data being freed is not properly marked as NULL afterwards, resulting in a double-free issue. This could lead to memory corruption or crashes.

Solution(s)

  • oracle-linux-upgrade-kernel

References

  • https://attackerkb.com/topics/cve-2024-26694
  • CVE - 2024-26694
  • ELSA-2024-3618
  • 查看数 706
  • 已创建
  • 最后回复

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