206 lines
9.4 KiB
JSON
206 lines
9.4 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-98668",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-09-25T10:25:14.363Z",
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"datePublished": "2026-10-18T15:44:55.291Z",
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"dateUpdated": "2026-10-30T12:38:35.592Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-10-30T12:38:35.592Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: buffer: Ensure bounce buffer used for unaligned case is zeroed.\n\niio_push_to_buffers_with_ts_unaligned() leaks uninitialized heap memory\nto userspace if the data passed in is not a multiple of 8 bytes and the\ntimestamp is enabled. Specify __GFP_ZERO for the devm_krealloc()\nto ensure any extra space is cleared."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/iio/industrialio-buffer.c"
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],
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"versions": [
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{
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"version": "95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6",
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"lessThan": "b953b8d5e6f2d53e81faa0f3b42856cdf16fe563",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6",
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"lessThan": "b4f53cec8cc94b37601ce0bb2b272b6753beed98",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6",
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"lessThan": "b5c2f21f645e40c70fda2a4283e6f2a81e5cb9f2",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6",
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"lessThan": "b134ef820610bd873c9d59999d9824710964ce82",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6",
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"lessThan": "3a87212b1a09a1fdd730ce5520f7b1fc0b488511",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6",
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"lessThan": "5330036bc68d23672bfcc16c60c54701ae123083",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/iio/industrialio-buffer.c"
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],
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"versions": [
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{
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"version": "5.16",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "5.16",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.191",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.160",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.113",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18.56",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.2.10",
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"lessThanOrEqual": "7.2.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.3",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.16",
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"versionEndExcluding": "6.1.191"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.16",
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"versionEndExcluding": "6.6.160"
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},
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{
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"versionStartIncluding": "5.16",
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"versionEndExcluding": "6.12.113"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.16",
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"versionEndExcluding": "6.18.56"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.16",
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"versionEndExcluding": "7.2.10"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.16",
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"versionEndExcluding": "7.3"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/b953b8d5e6f2d53e81faa0f3b42856cdf16fe563"
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},
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{
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"url": "https://git.kernel.org/stable/c/b4f53cec8cc94b37601ce0bb2b272b6753beed98"
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},
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{
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"url": "https://git.kernel.org/stable/c/b5c2f21f645e40c70fda2a4283e6f2a81e5cb9f2"
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},
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{
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"url": "https://git.kernel.org/stable/c/b134ef820610bd873c9d59999d9824710964ce82"
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},
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{
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"url": "https://git.kernel.org/stable/c/3a87212b1a09a1fdd730ce5520f7b1fc0b488511"
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},
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{
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"url": "https://git.kernel.org/stable/c/5330036bc68d23672bfcc16c60c54701ae123083"
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}
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],
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"title": "iio: buffer: Ensure bounce buffer used for unaligned case is zeroed.",
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"x_generator": {
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} |