VDB
CVE-2026-43125
CVE-2026-43125
PUBLISHED
CVSS 9.300000190734863 CRITICAL
In the Linux kernel, the following vulnerability has been resolved: dlm: validate length in dlm_search_rsb_tree The len parameter in dlm_dump_rsb_name() is not validated and comes from network messages. When it exceeds DLM_RESNAME_MAXLEN, it can cause out-of-bounds write in dlm_search_rsb_tree(). Add length validation to prevent potential buffer overflow.
EPSS 0.06% · 18.3th percentile
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.06%
18.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 7.0, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, 6.12.75 |
| linux | linux_kernel | 0, 0, 0 |
Timeline
- May 6, 2026 CVE Published
- May 6, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
- May 26, 2026 EPSS Score
- May 27, 2026 EPSS Score
References
- https://git.kernel.org/stable/c/67288113c5e6cf9e659b4065c0ed6f16100e0c71 url
- https://git.kernel.org/stable/c/082083c9fbd99422a0370fe2102144a231c9f5d6 url
- https://git.kernel.org/stable/c/5f053a2e7209d326cbbc07738fa6d6893d307438 url
- https://git.kernel.org/stable/c/080e5563f878c64e697b89e7439d730d0daad882 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-43125 advisory