CVE-2024-42067bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro()
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro() set_memory_rox() can fail, leaving memory unprotected. Check return and bail out when bpf_jit_binary_lock_ro() returns an error.
- CVSS
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Modified
- Record last updated
- Oct 21, 2026
- First seen by InfoSec Signals
- Oct 21, 2026
Affected products
Linux Linux linux:linux (from the name) | from d48567c9a0d1e605639f8a8705a61bbb55fb4e84 before c20d0fa873039bce82d4b1b2ffcda8bb22242790; from d48567c9a0d1e605639f8a8705a61bbb55fb4e84 before 044da7ae7afd4ef60806d73654a2e6a79aa4ed7a; from d48567c9a0d1e605639f8a8705a61bbb55fb4e84 before e60adf513275c3a38e5cb67f7fd12387e43a3ff5 | CNA record |
linux linux_kernel linux:linux_kernel | before 6.6.37; from 6.7 before 6.9.8 | NVD |
References
- https://git.kernel.org/stable/c/c20d0fa873039bce82d4b1b2ffcda8bb22242790
- https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7apatch
- https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5patch
- https://git.kernel.org/stable/c/08f6c05feb1db21653e98ca84ea04ca032d014c7patch
- https://git.kernel.org/stable/c/9fef36cad60d4226f9d06953cd56d1d2f9119730patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.