In the Linux kernel, the following vulnerability has been resolved:
drivers: media: dvb-frontends/rtl2832: fix an out-of-bounds write error
Ensure index in rtl2832pidfilter does not exceed 31 to prevent out-of-bounds access.
dev->filters is a 32-bit value, so setbit and clearbit functions should only operate on indices from 0 to 31. If index is 32, it will attempt to access a non-existent 33rd bit, leading to out-of-bounds access. Change the boundary check from index > 32 to index >= 32 to resolve this issue.
[hverkuil: added fixes tag, rtl2830pidfilter -> rtl2832pidfilter in logmsg]
[
{
"id": "CVE-2024-47698-041a6864",
"signature_version": "v1",
"digest": {
"length": 1114.0,
"function_hash": "237927427383298732653519215478184175659"
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@527ab3eb3b0b4a6ee00e183c1de6a730239e2835",
"target": {
"function": "rtl2832_pid_filter",
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Function"
},
{
"id": "CVE-2024-47698-085b2322",
"signature_version": "v1",
"digest": {
"length": 1114.0,
"function_hash": "237927427383298732653519215478184175659"
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7065c05c6d58b9b9a98127aa14e9a5ec68173918",
"target": {
"function": "rtl2832_pid_filter",
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Function"
},
{
"id": "CVE-2024-47698-16dc0359",
"signature_version": "v1",
"digest": {
"length": 1114.0,
"function_hash": "237927427383298732653519215478184175659"
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@15bea004e939d938a6771dfcf2a26cc899ffd20a",
"target": {
"function": "rtl2832_pid_filter",
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Function"
},
{
"id": "CVE-2024-47698-2dc2459c",
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"291556169348135046972026559986988777601",
"139800305004562421404425689118037491831",
"21824825321421599872668469605872112139",
"78966274850271321652375498873172994173"
]
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6ae3b9aee42616ee93c4585174f40c767828006d",
"target": {
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Line"
},
{
"id": "CVE-2024-47698-4d447901",
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"291556169348135046972026559986988777601",
"139800305004562421404425689118037491831",
"21824825321421599872668469605872112139",
"78966274850271321652375498873172994173"
]
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@527ab3eb3b0b4a6ee00e183c1de6a730239e2835",
"target": {
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Line"
},
{
"id": "CVE-2024-47698-4e936cc1",
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"291556169348135046972026559986988777601",
"139800305004562421404425689118037491831",
"21824825321421599872668469605872112139",
"78966274850271321652375498873172994173"
]
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@49b33c38d202d3327dcfd058e27f541dcc308b92",
"target": {
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Line"
},
{
"id": "CVE-2024-47698-62804197",
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"291556169348135046972026559986988777601",
"139800305004562421404425689118037491831",
"21824825321421599872668469605872112139",
"78966274850271321652375498873172994173"
]
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8ae06f360cfaca2b88b98ca89144548b3186aab1",
"target": {
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Line"
},
{
"id": "CVE-2024-47698-753fd769",
"signature_version": "v1",
"digest": {
"length": 1114.0,
"function_hash": "237927427383298732653519215478184175659"
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8ae06f360cfaca2b88b98ca89144548b3186aab1",
"target": {
"function": "rtl2832_pid_filter",
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Function"
},
{
"id": "CVE-2024-47698-8a1735bb",
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"291556169348135046972026559986988777601",
"139800305004562421404425689118037491831",
"21824825321421599872668469605872112139",
"78966274850271321652375498873172994173"
]
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@66dbe0df6eccc7ee53a2c35016ce81e13b3ff447",
"target": {
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Line"
},
{
"id": "CVE-2024-47698-a0320aad",
"signature_version": "v1",
"digest": {
"length": 1114.0,
"function_hash": "237927427383298732653519215478184175659"
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6ae3b9aee42616ee93c4585174f40c767828006d",
"target": {
"function": "rtl2832_pid_filter",
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Function"
},
{
"id": "CVE-2024-47698-a3eead4c",
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"291556169348135046972026559986988777601",
"139800305004562421404425689118037491831",
"21824825321421599872668469605872112139",
"78966274850271321652375498873172994173"
]
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@bedd42e07988dbdd124b23e758ffef7a681b9c60",
"target": {
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Line"
},
{
"id": "CVE-2024-47698-a6ace4a6",
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"291556169348135046972026559986988777601",
"139800305004562421404425689118037491831",
"21824825321421599872668469605872112139",
"78966274850271321652375498873172994173"
]
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@15bea004e939d938a6771dfcf2a26cc899ffd20a",
"target": {
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Line"
},
{
"id": "CVE-2024-47698-af6b22f4",
"signature_version": "v1",
"digest": {
"length": 1114.0,
"function_hash": "237927427383298732653519215478184175659"
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@66dbe0df6eccc7ee53a2c35016ce81e13b3ff447",
"target": {
"function": "rtl2832_pid_filter",
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Function"
},
{
"id": "CVE-2024-47698-af973c66",
"signature_version": "v1",
"digest": {
"length": 1114.0,
"function_hash": "237927427383298732653519215478184175659"
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@49b33c38d202d3327dcfd058e27f541dcc308b92",
"target": {
"function": "rtl2832_pid_filter",
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Function"
},
{
"id": "CVE-2024-47698-ba7b3890",
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"291556169348135046972026559986988777601",
"139800305004562421404425689118037491831",
"21824825321421599872668469605872112139",
"78966274850271321652375498873172994173"
]
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a879b6cdd48134a3d58949ea4f075c75fa2d7d71",
"target": {
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Line"
},
{
"id": "CVE-2024-47698-dab6f2e1",
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"291556169348135046972026559986988777601",
"139800305004562421404425689118037491831",
"21824825321421599872668469605872112139",
"78966274850271321652375498873172994173"
]
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7065c05c6d58b9b9a98127aa14e9a5ec68173918",
"target": {
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Line"
},
{
"id": "CVE-2024-47698-e033323b",
"signature_version": "v1",
"digest": {
"length": 1114.0,
"function_hash": "237927427383298732653519215478184175659"
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a879b6cdd48134a3d58949ea4f075c75fa2d7d71",
"target": {
"function": "rtl2832_pid_filter",
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Function"
},
{
"id": "CVE-2024-47698-f2e782c5",
"signature_version": "v1",
"digest": {
"length": 1114.0,
"function_hash": "237927427383298732653519215478184175659"
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@bedd42e07988dbdd124b23e758ffef7a681b9c60",
"target": {
"function": "rtl2832_pid_filter",
"file": "drivers/media/dvb-frontends/rtl2832.c"
},
"signature_type": "Function"
}
]