Bug 1227783 (CVE-2024-40908) - VUL-0: CVE-2024-40908: kernel: bpf: Set run context for rawtp test_run callback
Summary: VUL-0: CVE-2024-40908: kernel: bpf: Set run context for rawtp test_run callback
Status: NEW
Alias: CVE-2024-40908
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Davide Benini
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/413835/
Whiteboard: CVSSv3.1:SUSE:CVE-2024-40908:5.5:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2024-07-15 11:26 UTC by SMASH SMASH
Modified: 2024-07-17 14:07 UTC (History)
5 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description SMASH SMASH 2024-07-15 11:26:00 UTC 
In the Linux kernel, the following vulnerability has been resolved:

bpf: Set run context for rawtp test_run callback

syzbot reported crash when rawtp program executed through the
test_run interface calls bpf_get_attach_cookie helper or any
other helper that touches task->bpf_ctx pointer.

Setting the run context (task->bpf_ctx pointer) for test_run
callback.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-40908
https://www.cve.org/CVERecord?id=CVE-2024-40908
https://git.kernel.org/stable/c/3708b6c2546c9eb34aead8a34a17e8ae69004e4d
https://git.kernel.org/stable/c/789bd77c9342aa6125003871ae5c6034d0f6f9d2
https://git.kernel.org/stable/c/ae0ba0ab7475a129ef7d449966edf677367efeb4
https://git.kernel.org/stable/c/d0d1df8ba18abc57f28fb3bc053b2bf319367f2c
https://git.kernel.org/stable/c/d387805d4b4a46ee01e3dae133c81b6d80195e5b
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-40908.mbox