CVE-2022-49262None▾ SunlitIn 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 remov…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.3%
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 ...
Linux >= 6f03f0e8b6c8a82d8e740ff3a87ed407ad423243 < e6374086f249295121384bfaa7cdcc8d461146f0Linux >= 6f03f0e8b6c8a82d8e740ff3a87ed407ad423243 < a462214866eebbca87e13ff6d73092b1c4895624Linux >= 6f03f0e8b6c8a82d8e740ff3a87ed407ad423243 < a1bf728f3388ac3a2c2dffa57e25622e90b9f6f2Linux >= 6f03f0e8b6c8a82d8e740ff3a87ed407ad423243 < 2d841af23ae8f398c85dd1ff2dc24b5ec8ba4569Linux 5.12Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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