CVE-2023-52560: mm/damon/vaddr-test: fix memory leak in damon_do_test_apply_three_regions()
First published: Sat Mar 02 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: mm/damon/vaddr-test: fix memory leak in damon_do_test_apply_three_regions() The Linux kernel CVE team has assigned <a href="https://access.redhat.com/security/cve/CVE-2023-52560">CVE-2023-52560</a> to this issue. Upstream advisory: <a href="https://lore.kernel.org/linux-cve-announce/2024030252-CVE-2023-52560-c3de@gregkh/T/#u">https://lore.kernel.org/linux-cve-announce/2024030252-CVE-2023-52560-c3de@gregkh/T/#u</a>
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <6.1.56 | 6.1.56 |
| redhat/kernel | <6.5.6 | 6.5.6 |
| redhat/kernel | <6.6 | 6.6 |
| Linux Kernel | >=5.16<6.1.56 | |
| Linux Kernel | >=6.2<6.5.6 | |
| Linux Kernel | =6.6-rc1 | |
| Linux Kernel | =6.6-rc2 | |
| Linux Kernel | =6.6-rc3 | |
| IBM Security Verify Governance - Identity Manager | <=ISVG 10.0.2 | |
| IBM Security Verify Governance, Identity Manager Software Stack | <=ISVG 10.0.2 | |
| IBM Security Verify Governance, Identity Manager Virtual Appliance | <=ISVG 10.0.2 | |
| IBM Security Verify Governance Identity Manager Container | <=ISVG 10.0.2 |
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Reference Links
- https://access.redhat.com/security/cve/CVE-2023-52560
- https://lore.kernel.org/linux-cve-announce/2024030252-CVE-2023-52560-c3de@gregkh/T/#u
- https://access.redhat.com/errata/RHSA-2024:4211
- https://access.redhat.com/errata/RHSA-2024:4352
- https://access.redhat.com/errata/RHSA-2024:9315
- https://bugzilla.redhat.com/show_bug.cgi?id=2267730
- https://git.kernel.org/stable/c/9a4fe81a8644b717d57d81ce5849e16583b13fe8
- https://git.kernel.org/stable/c/6b522001693aa113d97a985abc5f6932972e8e86
- https://git.kernel.org/stable/c/45120b15743fa7c0aa53d5db6dfb4c8f87be4abd
- https://www.ibm.com/support/pages/node/7230443 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2023-52560?
CVE-2023-52560 does not have a commonly assigned severity rating, but it pertains to a memory leak issue in the Linux kernel.
How do I fix CVE-2023-52560?
To fix CVE-2023-52560, upgrade to the appropriate kernel versions 6.1.56, 6.5.6, or 6.6 as specified by your distribution.
Which Linux kernel versions are affected by CVE-2023-52560?
CVE-2023-52560 affects Linux kernel versions from 5.16 up to 6.1.56, 6.2 to 6.5.6, and specific release candidates of 6.6.
Is there a workaround for CVE-2023-52560 if I can't upgrade?
Currently, there is no documented workaround for CVE-2023-52560; upgrading the kernel is recommended for protection.
How was CVE-2023-52560 discovered?
CVE-2023-52560 was discovered as part of ongoing maintenance and security assessments conducted by the Linux kernel CVE team.
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