| 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-2024-26664: hwmon: (coretemp) Fix out-of-bounds memory access |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| hwmon: (coretemp) Fix out-of-bounds memory access |
| |
| Fix a bug that pdata->cpu_map[] is set before out-of-bounds check. |
| The problem might be triggered on systems with more than 128 cores per |
| package. |
| |
| The Linux kernel CVE team has assigned CVE-2024-26664 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 4.19.264 with commit 4f9dcadc55c21b39b072bb0882362c7edc4340bc and fixed in 4.19.307 with commit 93f0f4e846fcb682c3ec436e3b2e30e5a3a8ee6a |
| Issue introduced in 5.4.221 with commit c00cdfc9bd767ee743ad3a4054de17aeb0afcbca and fixed in 5.4.269 with commit 1eb74c00c9c3b13cb65e508c5d5a2f11afb96b8b |
| Issue introduced in 5.10.152 with commit d9f0159da05df869071164edf0c6d7302efc5eca and fixed in 5.10.210 with commit f0da068c75c20ffc5ba28243ff577531dc2af1fd |
| Issue introduced in 5.15.76 with commit 30cf0dee372baf9b515f2d9c7218f905fddf3cdb and fixed in 5.15.149 with commit a16afec8e83c56b14a4a73d2e3fb8eec3a8a057e |
| Issue introduced in 6.1 with commit 7108b80a542b9d65e44b36d64a700a83658c0b73 and fixed in 6.1.78 with commit 9bce69419271eb8b2b3ab467387cb59c99d80deb |
| Issue introduced in 6.1 with commit 7108b80a542b9d65e44b36d64a700a83658c0b73 and fixed in 6.6.17 with commit 853a6503c586a71abf27e60a7f8c4fb28092976d |
| Issue introduced in 6.1 with commit 7108b80a542b9d65e44b36d64a700a83658c0b73 and fixed in 6.7.5 with commit 3a7753bda55985dc26fae17795cb10d825453ad1 |
| Issue introduced in 6.1 with commit 7108b80a542b9d65e44b36d64a700a83658c0b73 and fixed in 6.8 with commit 4e440abc894585a34c2904a32cd54af1742311b3 |
| Issue introduced in 6.0.6 with commit d1de8e1ae924d9dc31548676e4a665b52ebee27e |
| |
| 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-2024-26664 |
| 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/hwmon/coretemp.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/93f0f4e846fcb682c3ec436e3b2e30e5a3a8ee6a |
| https://git.kernel.org/stable/c/1eb74c00c9c3b13cb65e508c5d5a2f11afb96b8b |
| https://git.kernel.org/stable/c/f0da068c75c20ffc5ba28243ff577531dc2af1fd |
| https://git.kernel.org/stable/c/a16afec8e83c56b14a4a73d2e3fb8eec3a8a057e |
| https://git.kernel.org/stable/c/9bce69419271eb8b2b3ab467387cb59c99d80deb |
| https://git.kernel.org/stable/c/853a6503c586a71abf27e60a7f8c4fb28092976d |
| https://git.kernel.org/stable/c/3a7753bda55985dc26fae17795cb10d825453ad1 |
| https://git.kernel.org/stable/c/4e440abc894585a34c2904a32cd54af1742311b3 |
