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Red Hat: CVE-2023-5178: kernel: use after free in nvmet_tcp_free_crypto in NVMe (Multiple Advisories)

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Red Hat: CVE-2023-5178: kernel: use after free in nvmet_tcp_free_crypto in NVMe (Multiple Advisories)

Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
11/01/2023
Created
11/23/2023
Added
11/22/2023
Modified
01/28/2025

Description

A use-after-free vulnerability was found in drivers/nvme/target/tcp.c` in `nvmet_tcp_free_crypto` due to a logical bug in the NVMe/TCP subsystem in the Linux kernel. This issue may allow a malicious user to cause a use-after-free and double-free problem, which may permit remote code execution or lead to local privilege escalation.

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt

References

  • CVE-2023-5178
  • RHSA-2023:7370
  • RHSA-2023:7379
  • RHSA-2023:7418
  • RHSA-2023:7548
  • RHSA-2023:7549
  • RHSA-2023:7554
  • RHSA-2024:0340
  • RHSA-2024:0378
  • RHSA-2024:0386
  • RHSA-2024:0412
  • RHSA-2024:0431
  • RHSA-2024:0432
  • RHSA-2024:0461
  • RHSA-2024:0554
  • RHSA-2024:0575
View more
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