| Summary: |
VUL-0: CVE-2024-27049: kernel: wifi: mt76: mt7925e: fix use-after-free in free_irq() |
| Product: |
[Novell Products] SUSE Security Incidents
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Reporter: |
SMASH SMASH <smash_bz> |
| Component: |
Incidents | Assignee: |
Security Team bot <security-team> |
| Status: |
RESOLVED
FIXED
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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, vasant.karasulli
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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/403840/
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| Whiteboard: |
CVSSv3.1:SUSE:CVE-2024-27049:7.8:(AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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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---
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Marketing QA Status:
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---
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IT Deployment:
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In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925e: fix use-after-free in free_irq() From commit a304e1b82808 ("[PATCH] Debug shared irqs"), there is a test to make sure the shared irq handler should be able to handle the unexpected event after deregistration. For this case, let's apply MT76_REMOVED flag to indicate the device was removed and do not run into the resource access anymore. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-27049 https://www.cve.org/CVERecord?id=CVE-2024-27049 https://git.kernel.org/stable/c/6d9930096e1f13cf6d9aabfbf95d0e05fb04144f https://git.kernel.org/stable/c/84470b48af03a818039d587478b415cbcb264ff5 https://git.kernel.org/stable/c/a5a5f4413d91f395cb2d89829d376d7393ad48b9 https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-27049.mbox https://bugzilla.redhat.com/show_bug.cgi?id=2278429