| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <2025101556-CVE-2025-39972-06e0@gregkh> Date: Wed, 15 Oct 2025 09:57:00 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-cve-announce@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...nel.org> Subject: CVE-2025-39972: i40e: fix idx validation in i40e_validate_queue_map From: Greg Kroah-Hartman <gregkh@...nel.org> Description =========== In the Linux kernel, the following vulnerability has been resolved: i40e: fix idx validation in i40e_validate_queue_map Ensure idx is within range of active/initialized TCs when iterating over vf->ch[idx] in i40e_validate_queue_map(). The Linux kernel CVE team has assigned CVE-2025-39972 to this issue. Affected and fixed versions =========================== Issue introduced in 4.17 with commit c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 and fixed in 5.4.300 with commit b6cb93a7ff208f324c7ec581d72995f80e115e0e Issue introduced in 4.17 with commit c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 and fixed in 5.10.245 with commit 6f15a7b34fae75e745bdc2ec05e06ddfd0dd2f3c Issue introduced in 4.17 with commit c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 and fixed in 5.15.194 with commit 34dfac0c904829967d500c51f216916ce1452957 Issue introduced in 4.17 with commit c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 and fixed in 6.1.155 with commit 4d5e804a9e19b639b18fd13664dbad3c03c79e61 Issue introduced in 4.17 with commit c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 and fixed in 6.6.109 with commit 50a1e2f50f6c22b93b94eb8d168a1be3c05bf5cd Issue introduced in 4.17 with commit c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 and fixed in 6.12.50 with commit cc4191e8ef40d2249c1b9a8617d22ec8a976b574 Issue introduced in 4.17 with commit c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 and fixed in 6.16.10 with commit d4e3eaaa3cb3af77836d806c89cd6ebf533a7320 Issue introduced in 4.17 with commit c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 and fixed in 6.17 with commit aa68d3c3ac8d1dcec40d52ae27e39f6d32207009 Please see https://www.kernel.org for a full list of currently supported kernel versions by the kernel community. Unaffected versions might change over time as fixes are backported to older supported kernel versions. The official CVE entry at https://cve.org/CVERecord/?id=CVE-2025-39972 will be updated if fixes are backported, please check that for the most up to date information about this issue. Affected files ============== The file(s) affected by this issue are: drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c Mitigation ========== The Linux kernel CVE team recommends that you update to the latest stable kernel version for this, and many other bugfixes. Individual changes are never tested alone, but rather are part of a larger kernel release. Cherry-picking individual commits is not recommended or supported by the Linux kernel community at all. If however, updating to the latest release is impossible, the individual changes to resolve this issue can be found at these commits: https://git.kernel.org/stable/c/b6cb93a7ff208f324c7ec581d72995f80e115e0e https://git.kernel.org/stable/c/6f15a7b34fae75e745bdc2ec05e06ddfd0dd2f3c https://git.kernel.org/stable/c/34dfac0c904829967d500c51f216916ce1452957 https://git.kernel.org/stable/c/4d5e804a9e19b639b18fd13664dbad3c03c79e61 https://git.kernel.org/stable/c/50a1e2f50f6c22b93b94eb8d168a1be3c05bf5cd https://git.kernel.org/stable/c/cc4191e8ef40d2249c1b9a8617d22ec8a976b574 https://git.kernel.org/stable/c/d4e3eaaa3cb3af77836d806c89cd6ebf533a7320 https://git.kernel.org/stable/c/aa68d3c3ac8d1dcec40d52ae27e39f6d32207009
Powered by blists - more mailing lists