| From bippy-1.1.0 Mon Sep 17 00:00:00 2001 |
| From: Greg Kroah-Hartman <gregkh@kernel.org> |
| To: <linux-cve-announce@vger.kernel.org> |
| Reply-to: <cve@kernel.org>, <linux-kernel@vger.kernel.org> |
| Subject: CVE-2023-53139: nfc: fdp: add null check of devm_kmalloc_array in fdp_nci_i2c_read_device_properties |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| nfc: fdp: add null check of devm_kmalloc_array in fdp_nci_i2c_read_device_properties |
| |
| devm_kmalloc_array may fails, *fw_vsc_cfg might be null and cause |
| out-of-bounds write in device_property_read_u8_array later. |
| |
| The Linux kernel CVE team has assigned CVE-2023-53139 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 4.4 with commit a06347c04c13e380afce0c9816df51f00b83faf1 and fixed in 4.14.310 with commit ad11b872bc9b5d27e56183c6b01f9218c85395d2 |
| Issue introduced in 4.4 with commit a06347c04c13e380afce0c9816df51f00b83faf1 and fixed in 4.19.278 with commit 98f49e693e02c1dafd5786be3468657840dd6f06 |
| Issue introduced in 4.4 with commit a06347c04c13e380afce0c9816df51f00b83faf1 and fixed in 5.4.237 with commit 0a3664a1058d4b2b1ea2112cc275ca47fba7fc08 |
| Issue introduced in 4.4 with commit a06347c04c13e380afce0c9816df51f00b83faf1 and fixed in 5.10.175 with commit 80be62358fa5507cefbaa067c7e6648401f2c3da |
| Issue introduced in 4.4 with commit a06347c04c13e380afce0c9816df51f00b83faf1 and fixed in 5.15.103 with commit 4357bbb921fe9e81d0fd9f70d669d1f177d8380e |
| Issue introduced in 4.4 with commit a06347c04c13e380afce0c9816df51f00b83faf1 and fixed in 6.1.20 with commit ce93f1afc05941a572f5a69e2ed4012af905a693 |
| Issue introduced in 4.4 with commit a06347c04c13e380afce0c9816df51f00b83faf1 and fixed in 6.2.7 with commit 27824b2f98818215adc9661e563252c48dab1a13 |
| Issue introduced in 4.4 with commit a06347c04c13e380afce0c9816df51f00b83faf1 and fixed in 6.3 with commit 11f180a5d62a51b484e9648f9b310e1bd50b1a57 |
| |
| 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-2023-53139 |
| 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/nfc/fdp/i2c.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/ad11b872bc9b5d27e56183c6b01f9218c85395d2 |
| https://git.kernel.org/stable/c/98f49e693e02c1dafd5786be3468657840dd6f06 |
| https://git.kernel.org/stable/c/0a3664a1058d4b2b1ea2112cc275ca47fba7fc08 |
| https://git.kernel.org/stable/c/80be62358fa5507cefbaa067c7e6648401f2c3da |
| https://git.kernel.org/stable/c/4357bbb921fe9e81d0fd9f70d669d1f177d8380e |
| https://git.kernel.org/stable/c/ce93f1afc05941a572f5a69e2ed4012af905a693 |
| https://git.kernel.org/stable/c/27824b2f98818215adc9661e563252c48dab1a13 |
| https://git.kernel.org/stable/c/11f180a5d62a51b484e9648f9b310e1bd50b1a57 |
