| 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-2024-36015: ppdev: Add an error check in register_device |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| ppdev: Add an error check in register_device |
| |
| In register_device, the return value of ida_simple_get is unchecked, |
| in witch ida_simple_get will use an invalid index value. |
| |
| To address this issue, index should be checked after ida_simple_get. When |
| the index value is abnormal, a warning message should be printed, the port |
| should be dropped, and the value should be recorded. |
| |
| The Linux kernel CVE team has assigned CVE-2024-36015 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 4.11 with commit 9a69645dde1188723d80745c1bc6ee9af2cbe2a7 and fixed in 4.19.316 with commit 65cd017d43f4319a56747d38308b0a24cf57299e |
| Issue introduced in 4.11 with commit 9a69645dde1188723d80745c1bc6ee9af2cbe2a7 and fixed in 5.4.278 with commit b8c6b83cc3adff3ddf403c8c7063fe6d08b2b9d9 |
| Issue introduced in 4.11 with commit 9a69645dde1188723d80745c1bc6ee9af2cbe2a7 and fixed in 5.10.219 with commit d32caf51379a4d71db03d3d4d7c22d27cdf7f68b |
| Issue introduced in 4.11 with commit 9a69645dde1188723d80745c1bc6ee9af2cbe2a7 and fixed in 5.15.161 with commit b65d0410b879af0295d22438a4a32012786d152a |
| Issue introduced in 4.11 with commit 9a69645dde1188723d80745c1bc6ee9af2cbe2a7 and fixed in 6.1.93 with commit df9329247dbbf00f6057e002139ab3fa529ad828 |
| Issue introduced in 4.11 with commit 9a69645dde1188723d80745c1bc6ee9af2cbe2a7 and fixed in 6.6.33 with commit ec3468221efec6660ff656e9ebe51ced3520fc57 |
| Issue introduced in 4.11 with commit 9a69645dde1188723d80745c1bc6ee9af2cbe2a7 and fixed in 6.9.4 with commit 5d5b24edad1107a2ffa99058f20f6aeeafeb5d39 |
| Issue introduced in 4.11 with commit 9a69645dde1188723d80745c1bc6ee9af2cbe2a7 and fixed in 6.10 with commit fbf740aeb86a4fe82ad158d26d711f2f3be79b3e |
| Issue introduced in 4.9.22 with commit 9c2b46e720d5b083268ca0131f513a90696f3a82 |
| Issue introduced in 4.10.7 with commit 762602796be626cbb6b3a6573e00b9ee7db00c97 |
| |
| 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-2024-36015 |
| 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/char/ppdev.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/65cd017d43f4319a56747d38308b0a24cf57299e |
| https://git.kernel.org/stable/c/b8c6b83cc3adff3ddf403c8c7063fe6d08b2b9d9 |
| https://git.kernel.org/stable/c/d32caf51379a4d71db03d3d4d7c22d27cdf7f68b |
| https://git.kernel.org/stable/c/b65d0410b879af0295d22438a4a32012786d152a |
| https://git.kernel.org/stable/c/df9329247dbbf00f6057e002139ab3fa529ad828 |
| https://git.kernel.org/stable/c/ec3468221efec6660ff656e9ebe51ced3520fc57 |
| https://git.kernel.org/stable/c/5d5b24edad1107a2ffa99058f20f6aeeafeb5d39 |
| https://git.kernel.org/stable/c/fbf740aeb86a4fe82ad158d26d711f2f3be79b3e |
