Unrated
media: tda18250: fix possible integer overflow
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.
Announced Source revision 1
Original source ↗CVE-2026-89876
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-89876
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "148abd3b5b146021a637d36ac5c0ee91cd4ad520",
"lessThan": "cf8e3b3d7d9a6a96f4df6246e2e14b32f58d889e",
"versionType": "git"
},
{
"status": "affected",
"version": "148abd3b5b146021a637d36ac5c0ee91cd4ad520",
"lessThan": "4e21f0e5696d3148b183c7e21dd44f7dec0d07ef",
"versionType": "git"
},
{
"status": "affected",
"version": "148abd3b5b146021a637d36ac5c0ee91cd4ad520",
"lessThan": "3e5568d554c5f6da2cbba45684295927ebefd943",
"versionType": "git"
},
{
"status": "affected",
"version": "148abd3b5b146021a637d36ac5c0ee91cd4ad520",
"lessThan": "593b1172e5d548581dfdb9a63713088f5dfab255",
"versionType": "git"
},
{
"status": "affected",
"version": "148abd3b5b146021a637d36ac5c0ee91cd4ad520",
"lessThan": "0e0fbdb4c9381e2ea647a3fe3bf39bdb02ea5b73",
"versionType": "git"
},
{
"status": "affected",
"version": "148abd3b5b146021a637d36ac5c0ee91cd4ad520",
"lessThan": "7c62bd653563939ff0d0fdfd4b8c73c4f97a1dcc",
"versionType": "git"
},
{
"status": "affected",
"version": "148abd3b5b146021a637d36ac5c0ee91cd4ad520",
"lessThan": "f1ba602afd5ee6609fd71a0d112d18e8447a485f",
"versionType": "git"
},
{
"status": "affected",
"version": "148abd3b5b146021a637d36ac5c0ee91cd4ad520",
"lessThan": "6dd8e257f7cafda7fbf10d81b3c55c9bba4825f4",
"versionType": "git"
}
],
"programFiles": [
"drivers/media/tuners/tda18250.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.16"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.16",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.270",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.221",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.188",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.157",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.110",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.51",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.5",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/media/tuners/tda18250.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-89876
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #36325 · Revision 1
- Added to Heist Feed
- Publisher date