CVE-2022-49262

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: octeontx2 - remove CONFIG_DM_CRYPT check No issues were found while using the driver with dm-crypt enabled. So CONFIG_DM_CRYPT check in the driver can be removed. This also fixes the NULL pointer dereference in driver release if CONFIG_DM_CRYPT is enabled. ... Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 ... Call trace: crypto_unregister_alg+0x68/0xfc crypto_unregister_skciphers+0x44/0x60 otx2_cpt_crypto_exit+0x100/0x1a0 otx2_cptvf_remove+0xf8/0x200 pci_device_remove+0x3c/0xd4 __device_release_driver+0x188/0x234 device_release_driver+0x2c/0x4c ...

Vendor	Product	Versions
Linux	Linux	affected `6f03f0e8b6c8a82d8e740ff3a87ed407ad423243 - < e6374086f249295121384bfaa7cdcc8d461146f0` affected `6f03f0e8b6c8a82d8e740ff3a87ed407ad423243 - < a462214866eebbca87e13ff6d73092b1c4895624` affected `6f03f0e8b6c8a82d8e740ff3a87ed407ad423243 - < a1bf728f3388ac3a2c2dffa57e25622e90b9f6f2` affected `6f03f0e8b6c8a82d8e740ff3a87ed407ad423243 - < 2d841af23ae8f398c85dd1ff2dc24b5ec8ba4569`
Linux	Linux	affected `5.12` unaffected `0 - < 5.12` unaffected `5.15.33 - <= 5.15.` unaffected `5.16.19 - <= 5.16.` unaffected `5.17.2 - <= 5.17.*` +1 more versions

References

https://git.kernel.org/stable/c/e6374086f249295121384bfaa7cdcc8d461146f0

https://git.kernel.org/stable/c/a462214866eebbca87e13ff6d73092b1c4895624

https://git.kernel.org/stable/c/a1bf728f3388ac3a2c2dffa57e25622e90b9f6f2

https://git.kernel.org/stable/c/2d841af23ae8f398c85dd1ff2dc24b5ec8ba4569

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CVE-2022-49262

Description

Affected Products

References