| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <2025050923-CVE-2025-37862-73e0@gregkh> Date: Fri, 9 May 2025 08:42:39 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-cve-announce@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...nel.org> Subject: CVE-2025-37862: HID: pidff: Fix null pointer dereference in pidff_find_fields From: Greg Kroah-Hartman <gregkh@...nel.org> Description =========== In the Linux kernel, the following vulnerability has been resolved: HID: pidff: Fix null pointer dereference in pidff_find_fields This function triggered a null pointer dereference if used to search for a report that isn't implemented on the device. This happened both for optional and required reports alike. The same logic was applied to pidff_find_special_field and although pidff_init_fields should return an error earlier if one of the required reports is missing, future modifications could change this logic and resurface this possible null pointer dereference again. LKML bug report: https://lore.kernel.org/all/CAL-gK7f5=R0nrrQdPtaZZr1fd-cdAMbDMuZ_NLA8vM0SX+nGSw@mail.gmail.com The Linux kernel CVE team has assigned CVE-2025-37862 to this issue. Affected and fixed versions =========================== Fixed in 5.4.293 with commit 44a1b8b2027afbb37e418993fb23561bdb9efb38 Fixed in 5.10.237 with commit d230becb9d38b7325c5c38d051693e4c26b1829b Fixed in 5.15.181 with commit 6b4449e4f03326fbd2136e67bfcc1e6ffe61541d Fixed in 6.1.135 with commit ddb147885225d768025f6818df533d30edf3e102 Fixed in 6.6.88 with commit be706a48bb7896d4130edc82811233d1d62158e7 Fixed in 6.12.24 with commit f8f4d77710e1c38f4a2bd26c88c4878b5b5e817a Fixed in 6.13.12 with commit 3a507184f9307e19cb441b897c49e7843c94e56b Fixed in 6.14.3 with commit e368698da79af821f18c099520deab1219c2044b Fixed in 6.15-rc1 with commit 22a05462c3d0eee15154faf8d13c49e6295270a5 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-2025-37862 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/hid/usbhid/hid-pidff.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/44a1b8b2027afbb37e418993fb23561bdb9efb38 https://git.kernel.org/stable/c/d230becb9d38b7325c5c38d051693e4c26b1829b https://git.kernel.org/stable/c/6b4449e4f03326fbd2136e67bfcc1e6ffe61541d https://git.kernel.org/stable/c/ddb147885225d768025f6818df533d30edf3e102 https://git.kernel.org/stable/c/be706a48bb7896d4130edc82811233d1d62158e7 https://git.kernel.org/stable/c/f8f4d77710e1c38f4a2bd26c88c4878b5b5e817a https://git.kernel.org/stable/c/3a507184f9307e19cb441b897c49e7843c94e56b https://git.kernel.org/stable/c/e368698da79af821f18c099520deab1219c2044b https://git.kernel.org/stable/c/22a05462c3d0eee15154faf8d13c49e6295270a5
Powered by blists - more mailing lists