| Summary: |
VUL-0: CVE-2024-39498: kernel: drm/mst: fix NULL pointer dereference at drm_dp_add_payload_part2 |
| Product: |
[Novell Products] SUSE Security Incidents
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Reporter: |
SMASH SMASH <smash_bz> |
| Component: |
Incidents | Assignee: |
Security Team bot <security-team> |
| Status: |
IN_PROGRESS
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QA Contact: |
Security Team bot <security-team> |
| Severity: |
Normal
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| Priority: |
P3 - Medium
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CC: |
camila.matos, miroslav.franc, patrik.jakobsson, tiwai, tzimmermann
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| Version: |
unspecified | |
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| Target Milestone: |
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| Hardware: |
Other | |
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| OS: |
Other | |
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| URL: |
https://smash.suse.de/issue/413813/
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| Whiteboard: |
CVSSv3.1:SUSE:CVE-2024-39498:5.5:(AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) |
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Found By:
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Security Response Team
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Services Priority:
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Business Priority:
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Blocker:
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Marketing QA Status:
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IT Deployment:
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In the Linux kernel, the following vulnerability has been resolved: drm/mst: Fix NULL pointer dereference at drm_dp_add_payload_part2 [Why] Commit: - commit 5aa1dfcdf0a4 ("drm/mst: Refactor the flow for payload allocation/removement") accidently overwrite the commit - commit 54d217406afe ("drm: use mgr->dev in drm_dbg_kms in drm_dp_add_payload_part2") which cause regression. [How] Recover the original NULL fix and remove the unnecessary input parameter 'state' for drm_dp_add_payload_part2(). (cherry picked from commit 4545614c1d8da603e57b60dd66224d81b6ffc305) References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-39498 https://www.cve.org/CVERecord?id=CVE-2024-39498 https://git.kernel.org/stable/c/5a507b7d2be15fddb95bf8dee01110b723e2bcd9 https://git.kernel.org/stable/c/8e21de5f99b2368a5155037ce0aae8aaba3f5241 https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-39498.mbox