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Message-ID: <2024091108-CVE-2024-45018-7e30@gregkh> Date: Wed, 11 Sep 2024 17:14:14 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-cve-announce@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Subject: CVE-2024-45018: netfilter: flowtable: initialise extack before use Description =========== In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: initialise extack before use Fix missing initialisation of extack in flow offload. The Linux kernel CVE team has assigned CVE-2024-45018 to this issue. Affected and fixed versions =========================== Issue introduced in 5.5 with commit c29f74e0df7a and fixed in 5.10.225 with commit e5ceff2196dc Issue introduced in 5.5 with commit c29f74e0df7a and fixed in 5.15.166 with commit 356beb911b63 Issue introduced in 5.5 with commit c29f74e0df7a and fixed in 6.1.107 with commit 7eafeec6be68 Issue introduced in 5.5 with commit c29f74e0df7a and fixed in 6.6.48 with commit c7b760499f77 Issue introduced in 5.5 with commit c29f74e0df7a and fixed in 6.10.7 with commit 119be227bc04 Issue introduced in 5.5 with commit c29f74e0df7a and fixed in 6.11-rc4 with commit e9767137308d 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-2024-45018 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: net/netfilter/nf_flow_table_offload.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/e5ceff2196dc633c995afb080f6f44a72cff6e1d https://git.kernel.org/stable/c/356beb911b63a8cff34cb57f755c2a2d2ee9dec7 https://git.kernel.org/stable/c/7eafeec6be68ebd6140a830ce9ae68ad5b67ec78 https://git.kernel.org/stable/c/c7b760499f7791352b49b11667ed04b23d7f5b0f https://git.kernel.org/stable/c/119be227bc04f5035efa64cb823b8a5ca5e2d1c1 https://git.kernel.org/stable/c/e9767137308daf906496613fd879808a07f006a2
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