{"id":"CVE-2022-49262","summary":"crypto: octeontx2 - remove CONFIG_DM_CRYPT check","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: octeontx2 - remove CONFIG_DM_CRYPT check\n\nNo issues were found while using the driver with dm-crypt enabled. So\nCONFIG_DM_CRYPT check in the driver can be removed.\n\nThis also fixes the NULL pointer dereference in driver release if\nCONFIG_DM_CRYPT is enabled.\n\n...\nUnable to handle kernel NULL pointer dereference at virtual address 0000000000000008\n...\nCall trace:\n crypto_unregister_alg+0x68/0xfc\n crypto_unregister_skciphers+0x44/0x60\n otx2_cpt_crypto_exit+0x100/0x1a0\n otx2_cptvf_remove+0xf8/0x200\n pci_device_remove+0x3c/0xd4\n __device_release_driver+0x188/0x234\n device_release_driver+0x2c/0x4c\n...","modified":"2026-04-02T08:27:27.086397Z","published":"2025-02-26T01:56:13.566Z","related":["SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1241-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49262.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2d841af23ae8f398c85dd1ff2dc24b5ec8ba4569"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a1bf728f3388ac3a2c2dffa57e25622e90b9f6f2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a462214866eebbca87e13ff6d73092b1c4895624"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e6374086f249295121384bfaa7cdcc8d461146f0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49262.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49262"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"6f03f0e8b6c8a82d8e740ff3a87ed407ad423243"},{"fixed":"e6374086f249295121384bfaa7cdcc8d461146f0"},{"fixed":"a462214866eebbca87e13ff6d73092b1c4895624"},{"fixed":"a1bf728f3388ac3a2c2dffa57e25622e90b9f6f2"},{"fixed":"2d841af23ae8f398c85dd1ff2dc24b5ec8ba4569"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49262.json"}}],"schema_version":"1.7.5"}