{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49262","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T01:49:39.296Z","datePublished":"2025-02-26T01:56:13.566Z","dateUpdated":"2025-05-04T08:33:37.249Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:33:37.249Z"},"descriptions":[{"lang":"en","value":"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..."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c"],"versions":[{"version":"6f03f0e8b6c8a82d8e740ff3a87ed407ad423243","lessThan":"e6374086f249295121384bfaa7cdcc8d461146f0","status":"affected","versionType":"git"},{"version":"6f03f0e8b6c8a82d8e740ff3a87ed407ad423243","lessThan":"a462214866eebbca87e13ff6d73092b1c4895624","status":"affected","versionType":"git"},{"version":"6f03f0e8b6c8a82d8e740ff3a87ed407ad423243","lessThan":"a1bf728f3388ac3a2c2dffa57e25622e90b9f6f2","status":"affected","versionType":"git"},{"version":"6f03f0e8b6c8a82d8e740ff3a87ed407ad423243","lessThan":"2d841af23ae8f398c85dd1ff2dc24b5ec8ba4569","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c"],"versions":[{"version":"5.12","status":"affected"},{"version":"0","lessThan":"5.12","status":"unaffected","versionType":"semver"},{"version":"5.15.33","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.16.19","lessThanOrEqual":"5.16.*","status":"unaffected","versionType":"semver"},{"version":"5.17.2","lessThanOrEqual":"5.17.*","status":"unaffected","versionType":"semver"},{"version":"5.18","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"5.15.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"5.16.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"5.17.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"5.18"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e6374086f249295121384bfaa7cdcc8d461146f0"},{"url":"https://git.kernel.org/stable/c/a462214866eebbca87e13ff6d73092b1c4895624"},{"url":"https://git.kernel.org/stable/c/a1bf728f3388ac3a2c2dffa57e25622e90b9f6f2"},{"url":"https://git.kernel.org/stable/c/2d841af23ae8f398c85dd1ff2dc24b5ec8ba4569"}],"title":"crypto: octeontx2 - remove CONFIG_DM_CRYPT check","x_generator":{"engine":"bippy-1.2.0"}}}}