313 lines
14 KiB
JSON
313 lines
14 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-2022-48772",
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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": "2024-06-20T11:09:39.061Z",
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"datePublished": "2024-06-25T14:22:34.892Z",
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"dateUpdated": "2026-05-11T18:46:38.238Z"
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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": "2026-05-11T18:46:38.238Z"
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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\nmedia: lgdt3306a: Add a check against null-pointer-def\n\nThe driver should check whether the client provides the platform_data.\n\nThe following log reveals it:\n\n[ 29.610324] BUG: KASAN: null-ptr-deref in kmemdup+0x30/0x40\n[ 29.610730] Read of size 40 at addr 0000000000000000 by task bash/414\n[ 29.612820] Call Trace:\n[ 29.613030] <TASK>\n[ 29.613201] dump_stack_lvl+0x56/0x6f\n[ 29.613496] ? kmemdup+0x30/0x40\n[ 29.613754] print_report.cold+0x494/0x6b7\n[ 29.614082] ? kmemdup+0x30/0x40\n[ 29.614340] kasan_report+0x8a/0x190\n[ 29.614628] ? kmemdup+0x30/0x40\n[ 29.614888] kasan_check_range+0x14d/0x1d0\n[ 29.615213] memcpy+0x20/0x60\n[ 29.615454] kmemdup+0x30/0x40\n[ 29.615700] lgdt3306a_probe+0x52/0x310\n[ 29.616339] i2c_device_probe+0x951/0xa90"
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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/media/dvb-frontends/lgdt3306a.c"
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],
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"version": "4f75189024f4186a7ff9d56f4a8cb690774412ec",
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"status": "affected",
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"version": "4f75189024f4186a7ff9d56f4a8cb690774412ec",
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{
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"programFiles": [
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"drivers/media/dvb-frontends/lgdt3306a.c"
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],
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"versions": [
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{
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"version": "4.11",
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"status": "affected"
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{
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"version": "0",
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"status": "unaffected",
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},
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{
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"version": "5.4.278",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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},
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{
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"version": "5.10.219",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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},
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{
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"version": "5.15.161",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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},
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{
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"version": "6.1.94",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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},
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{
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"version": "6.6.34",
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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": "6.9.5",
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"lessThanOrEqual": "6.9.*",
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"status": "unaffected",
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},
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{
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"version": "6.10",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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