| From bippy-5f407fcff5a0 Mon Sep 17 00:00:00 2001 |
| From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| To: <linux-cve-announce@vger.kernel.org> |
| Reply-to: <cve@kernel.org>, <linux-kernel@vger.kernel.org> |
| Subject: CVE-2024-36941: wifi: nl80211: don't free NULL coalescing rule |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| wifi: nl80211: don't free NULL coalescing rule |
| |
| If the parsing fails, we can dereference a NULL pointer here. |
| |
| The Linux kernel CVE team has assigned CVE-2024-36941 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 3.12 with commit be29b99a9b51b0338eea3c66a58de53bbd01de24 and fixed in 4.19.314 with commit 327382dc0f16b268950b96e0052595efd80f7b0a |
| Issue introduced in 3.12 with commit be29b99a9b51b0338eea3c66a58de53bbd01de24 and fixed in 5.4.276 with commit 97792d0611ae2e6fe3ccefb0a94a1d802317c457 |
| Issue introduced in 3.12 with commit be29b99a9b51b0338eea3c66a58de53bbd01de24 and fixed in 5.10.217 with commit 5a730a161ac2290d46d49be76b2b1aee8d2eb307 |
| Issue introduced in 3.12 with commit be29b99a9b51b0338eea3c66a58de53bbd01de24 and fixed in 5.15.159 with commit ad12c74e953b68ad85c78adc6408ed8435c64af4 |
| Issue introduced in 3.12 with commit be29b99a9b51b0338eea3c66a58de53bbd01de24 and fixed in 6.1.91 with commit b0db4caa10f2e4e811cf88744fbf0d074b67ec1f |
| Issue introduced in 3.12 with commit be29b99a9b51b0338eea3c66a58de53bbd01de24 and fixed in 6.6.31 with commit 244822c09b4f9aedfb5977f03c0deeb39da8ec7d |
| Issue introduced in 3.12 with commit be29b99a9b51b0338eea3c66a58de53bbd01de24 and fixed in 6.8.10 with commit f92772a642485394db5c9a17bd0ee73fc6902383 |
| Issue introduced in 3.12 with commit be29b99a9b51b0338eea3c66a58de53bbd01de24 and fixed in 6.9 with commit 801ea33ae82d6a9d954074fbcf8ea9d18f1543a7 |
| |
| 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-2024-36941 |
| 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/wireless/nl80211.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/327382dc0f16b268950b96e0052595efd80f7b0a |
| https://git.kernel.org/stable/c/97792d0611ae2e6fe3ccefb0a94a1d802317c457 |
| https://git.kernel.org/stable/c/5a730a161ac2290d46d49be76b2b1aee8d2eb307 |
| https://git.kernel.org/stable/c/ad12c74e953b68ad85c78adc6408ed8435c64af4 |
| https://git.kernel.org/stable/c/b0db4caa10f2e4e811cf88744fbf0d074b67ec1f |
| https://git.kernel.org/stable/c/244822c09b4f9aedfb5977f03c0deeb39da8ec7d |
| https://git.kernel.org/stable/c/f92772a642485394db5c9a17bd0ee73fc6902383 |
| https://git.kernel.org/stable/c/801ea33ae82d6a9d954074fbcf8ea9d18f1543a7 |
