cve-2024-42075
Vulnerability from cvelistv5
Published
2024-07-29 15:52
Modified
2024-12-19 09:12
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix remap of arena. The bpf arena logic didn't account for mremap operation. Add a refcnt for multiple mmap events to prevent use-after-free in arena_vm_close.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/87496a1b01e8e2e399428c0db25e106f7961d01ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b90d77e5fd784ada62ddd714d15ee2400c28e1cfPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/87496a1b01e8e2e399428c0db25e106f7961d01ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b90d77e5fd784ada62ddd714d15ee2400c28e1cfPatch
Impacted products
Vendor Product Version
Linux Linux Version: 317460317a02a1af512697e6e964298dedd8a163
Version: 317460317a02a1af512697e6e964298dedd8a163
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   Linux Linux Version: 6.9
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