CVE-2024-40988: drm/radeon: fix UBSAN warning in kv_dpm.c
First published: Fri Jul 12 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: drm/radeon: fix UBSAN warning in kv_dpm.c Adds bounds check for sumo_vid_mapping_entry.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <4.19.317 | 4.19.317 |
| redhat/kernel | <5.4.279 | 5.4.279 |
| redhat/kernel | <5.10.221 | 5.10.221 |
| redhat/kernel | <5.15.162 | 5.15.162 |
| redhat/kernel | <6.1.96 | 6.1.96 |
| redhat/kernel | <6.6.36 | 6.6.36 |
| redhat/kernel | <6.9.7 | 6.9.7 |
| redhat/kernel | <6.10 | 6.10 |
| 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 | |
| debian/linux | 5.10.223-1 5.10.234-1 6.1.129-1 6.1.128-1 6.12.21-1 6.12.22-1 | |
| debian/linux-6.1 | 6.1.129-1~deb11u1 |
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Reference Links
- https://git.kernel.org/stable/c/07e8f15fa16695cf4c90e89854e59af4a760055b
- https://git.kernel.org/stable/c/468a50fd46a09bba7ba18a11054ae64b6479ecdc
- https://git.kernel.org/stable/c/9e57611182a817824a17b1c3dd300ee74a174b42
- https://git.kernel.org/stable/c/a498df5421fd737d11bfd152428ba6b1c8538321
- https://git.kernel.org/stable/c/a8c6df9fe5bc390645d1e96eff14ffe414951aad
- https://git.kernel.org/stable/c/cf1cc8fcfe517e108794fb711f7faabfca0dc855
- https://git.kernel.org/stable/c/f803532bc3825384100dfc58873e035d77248447
- https://git.kernel.org/stable/c/febe794b83693257f21a23d2e03ea695a62449c8
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2297572#c12
- https://access.redhat.com/errata/RHSA-2024:7001
- https://access.redhat.com/errata/RHSA-2024:7000
- https://access.redhat.com/errata/RHSA-2024:9315
- https://access.redhat.com/errata/RHSA-2024:9546
- https://access.redhat.com/errata/RHSA-2024:10262
- https://access.redhat.com/errata/RHSA-2024:10773
- https://access.redhat.com/errata/RHSA-2024:10772
- https://bugzilla.redhat.com/show_bug.cgi?id=2297572
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-40988
- https://nvd.nist.gov/vuln/detail/CVE-2024-40988
- https://launchpad.net/bugs/cve/CVE-2024-40988
- https://security-tracker.debian.org/tracker/CVE-2024-40988
- https://ubuntu.com/security/CVE-2024-40988
- https://git.kernel.org/linus/a498df5421fd737d11bfd152428ba6b1c8538321
- https://www.ibm.com/support/pages/node/7230443 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2024-40988?
CVE-2024-40988 has been classified as a moderate severity vulnerability.
How do I fix CVE-2024-40988?
To fix CVE-2024-40988, upgrade your Linux kernel to one of the following versions: 4.19.317, 5.4.279, 5.10.221, 5.15.162, 6.1.96, 6.6.36, 6.9.7, 6.10, or any patched Debian Linux versions.
Which Linux kernel versions are affected by CVE-2024-40988?
CVE-2024-40988 affects multiple versions of the Linux kernel prior to the prescribed remedial updates.
Is there a workaround for CVE-2024-40988?
Currently, no specific workaround is mentioned for CVE-2024-40988 other than applying the recommended updates.
What impact does CVE-2024-40988 have on system performance?
CVE-2024-40988 primarily addresses a bounds checking issue that could potentially lead to system instability, but does not inherently affect system performance.
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