CVE-2026-89876

Summary

In the Linux kernel, the following vulnerability has been resolved:

media: tda18250: fix possible integer overflow

Integer overflow may occur, when variable exp equals to zero. Result of shift 1 << (exp - 1) may then leads to undefined behavior.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux148abd3b5b146021a637d36ac5c0ee91cd4ad520 < cf8e3b3d7d9a6a96f4df6246e2e14b32f58d889eaffected
LinuxLinux148abd3b5b146021a637d36ac5c0ee91cd4ad520 < 4e21f0e5696d3148b183c7e21dd44f7dec0d07efaffected
LinuxLinux148abd3b5b146021a637d36ac5c0ee91cd4ad520 < 3e5568d554c5f6da2cbba45684295927ebefd943affected
LinuxLinux148abd3b5b146021a637d36ac5c0ee91cd4ad520 < 593b1172e5d548581dfdb9a63713088f5dfab255affected
LinuxLinux148abd3b5b146021a637d36ac5c0ee91cd4ad520 < 0e0fbdb4c9381e2ea647a3fe3bf39bdb02ea5b73affected
LinuxLinux148abd3b5b146021a637d36ac5c0ee91cd4ad520 < 7c62bd653563939ff0d0fdfd4b8c73c4f97a1dccaffected
LinuxLinux148abd3b5b146021a637d36ac5c0ee91cd4ad520 < f1ba602afd5ee6609fd71a0d112d18e8447a485faffected
LinuxLinux148abd3b5b146021a637d36ac5c0ee91cd4ad520 < 6dd8e257f7cafda7fbf10d81b3c55c9bba4825f4affected
LinuxLinux4.16affected
LinuxLinux0 < 4.16unaffected
LinuxLinux5.10.270 <= 5.10.*unaffected
LinuxLinux5.15.221 <= 5.15.*unaffected
LinuxLinux6.1.188 <= 6.1.*unaffected
LinuxLinux6.6.157 <= 6.6.*unaffected
LinuxLinux6.12.110 <= 6.12.*unaffected
LinuxLinux6.18.51 <= 6.18.*unaffected
LinuxLinux7.2.5 <= 7.2.*unaffected
LinuxLinux7.3-rc1 <= *unaffected

Weaknesses

References