| 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-2024-56704: 9p/xen: fix release of IRQ |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| 9p/xen: fix release of IRQ |
| |
| Kernel logs indicate an IRQ was double-freed. |
| |
| Pass correct device ID during IRQ release. |
| |
| [Dominique: remove confusing variable reset to 0] |
| |
| The Linux kernel CVE team has assigned CVE-2024-56704 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 4.12 with commit 71ebd71921e451f0f942ddfe85d01e31ddc6eb88 and fixed in 4.19.325 with commit 692eb06703afc3e24d889d77e94a0e20229f6a4a |
| Issue introduced in 4.12 with commit 71ebd71921e451f0f942ddfe85d01e31ddc6eb88 and fixed in 5.4.287 with commit d74b4b297097bd361b8a9abfde9b521ff464ea9c |
| Issue introduced in 4.12 with commit 71ebd71921e451f0f942ddfe85d01e31ddc6eb88 and fixed in 5.10.231 with commit 7f5a2ed5c1810661e6b03f5a4ebf17682cdea850 |
| Issue introduced in 4.12 with commit 71ebd71921e451f0f942ddfe85d01e31ddc6eb88 and fixed in 5.15.174 with commit 4950408793b118cb8075bcee1f033b543fb719fa |
| Issue introduced in 4.12 with commit 71ebd71921e451f0f942ddfe85d01e31ddc6eb88 and fixed in 6.1.120 with commit b9e26059664bd9ebc64a0e8f5216266fc9f84265 |
| Issue introduced in 4.12 with commit 71ebd71921e451f0f942ddfe85d01e31ddc6eb88 and fixed in 6.6.64 with commit 2bb3ee1bf237557daea1d58007d2e1d4a6502ccf |
| Issue introduced in 4.12 with commit 71ebd71921e451f0f942ddfe85d01e31ddc6eb88 and fixed in 6.11.11 with commit d888f5f5d76b2722c267e6bdf51d445d60647b7b |
| Issue introduced in 4.12 with commit 71ebd71921e451f0f942ddfe85d01e31ddc6eb88 and fixed in 6.12.2 with commit 530bc9f03a102fac95b07cda513bfc16ff69e0ee |
| Issue introduced in 4.12 with commit 71ebd71921e451f0f942ddfe85d01e31ddc6eb88 and fixed in 6.13 with commit e43c608f40c065b30964f0a806348062991b802d |
| |
| 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-2024-56704 |
| 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/9p/trans_xen.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/692eb06703afc3e24d889d77e94a0e20229f6a4a |
| https://git.kernel.org/stable/c/d74b4b297097bd361b8a9abfde9b521ff464ea9c |
| https://git.kernel.org/stable/c/7f5a2ed5c1810661e6b03f5a4ebf17682cdea850 |
| https://git.kernel.org/stable/c/4950408793b118cb8075bcee1f033b543fb719fa |
| https://git.kernel.org/stable/c/b9e26059664bd9ebc64a0e8f5216266fc9f84265 |
| https://git.kernel.org/stable/c/2bb3ee1bf237557daea1d58007d2e1d4a6502ccf |
| https://git.kernel.org/stable/c/d888f5f5d76b2722c267e6bdf51d445d60647b7b |
| https://git.kernel.org/stable/c/530bc9f03a102fac95b07cda513bfc16ff69e0ee |
| https://git.kernel.org/stable/c/e43c608f40c065b30964f0a806348062991b802d |
