CVE-2026-74455None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: can: peak_usb: validate uCAN receive record lengths pcan_usb_fd_decode_buf() walks uCAN records packed in one USB receive buffer. Require each record to contain the f…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · 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 6.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
In the Linux kernel, the following vulnerability has been resolved:
can: peak_usb: validate uCAN receive record lengths
pcan_usb_fd_decode_buf() walks uCAN records packed in one USB receive buffer.
Require each record to contain the fixed header for its type, and verify CAN payload bytes before copying them into the skb.
Linux >= 0a25e1f4f18566b750ebd3ae995af64e23111e63 < 276d989cd2dd88e2b7ab2c96fd10c86836b12781Linux >= 0a25e1f4f18566b750ebd3ae995af64e23111e63 < bf9d787b7e1ef59be19b35abca08194772deb97eLinux >= 0a25e1f4f18566b750ebd3ae995af64e23111e63 < 89c92a8052698dbbd3652a77c04d02bbd74a3275Linux >= 0a25e1f4f18566b750ebd3ae995af64e23111e63 < 6067c878e38d02a3d5c43497347e143f85c9064aLinux >= 0a25e1f4f18566b750ebd3ae995af64e23111e63 < 2c8f08f3641a074da40acf05baa5a18ae2739260Linux >= 0a25e1f4f18566b750ebd3ae995af64e23111e63 < 2427ef427bdd78d862c7c76597bfd9eda88b81f1Linux >= 0a25e1f4f18566b750ebd3ae995af64e23111e63 < d9c115948c3dd5fcc2d0245cec5eb76c098503c8Linux >= 0a25e1f4f18566b750ebd3ae995af64e23111e63 < 93fcab2c6968446316bbb49548848df604d6346fLinux 4.0Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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