In the Linux kernel, the following vulnerability has been resolved:
soc: qcom: pdr: protect locator_addr with the main mutex
If the service locator server is restarted fast enough, the PDR can rewrite locator_addr fields concurrently. Protect them by placing modification of those fields under the main pdr->lock.
[
{
"deprecated": false,
"id": "CVE-2024-43849-4737945d",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@eab05737ee22216250fe20d27f5a596da5ea6eb7",
"signature_version": "v1",
"target": {
"function": "pdr_locator_new_server",
"file": "drivers/soc/qcom/pdr_interface.c"
},
"signature_type": "Function",
"digest": {
"function_hash": "306114604161643395664421718489342994249",
"length": 605.0
}
},
{
"deprecated": false,
"id": "CVE-2024-43849-4e229417",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3e815626d73e05152a8142f6e44aecc4133e6e08",
"signature_version": "v1",
"target": {
"file": "drivers/soc/qcom/pdr_interface.c"
},
"signature_type": "Line",
"digest": {
"line_hashes": [
"23810899623000256405302278652194960272",
"116735137880536952901082627396194786833",
"71222592908307501999354875116049342519",
"283413156734149119827547361075570630114",
"37720217835754629397052174720614721707",
"95971660608730291347891738233001351147",
"307123504490452150049861481815989995244",
"315966217908919857890448068461789071436",
"87480196844466337666395067566850574113",
"196410232140303763808342167421065717222",
"302504452756853987969344268307938818188",
"285418293996091171884352353574537665728",
"88716732885433789632829546063698160053",
"82109857785213610621088492516842563330",
"333315218814182024927696103668923859372",
"81159755030998935896094998391048923749",
"331956797914657651487204823557341123676",
"240424335976513196319661310259231173128",
"127593504247564340549991646717006083638",
"96805896744236533190005119333092205085",
"128112098781135939068982478965854686706",
"111566413198788896581007033713667968752"
],
"threshold": 0.9
}
},
{
"deprecated": false,
"id": "CVE-2024-43849-8fcf91ad",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3e815626d73e05152a8142f6e44aecc4133e6e08",
"signature_version": "v1",
"target": {
"function": "pdr_locator_new_server",
"file": "drivers/soc/qcom/pdr_interface.c"
},
"signature_type": "Function",
"digest": {
"function_hash": "306114604161643395664421718489342994249",
"length": 605.0
}
},
{
"deprecated": false,
"id": "CVE-2024-43849-ab1bc562",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@eab05737ee22216250fe20d27f5a596da5ea6eb7",
"signature_version": "v1",
"target": {
"function": "pdr_get_domain_list",
"file": "drivers/soc/qcom/pdr_interface.c"
},
"signature_type": "Function",
"digest": {
"function_hash": "173359811889578104368789320676397449551",
"length": 820.0
}
},
{
"deprecated": false,
"id": "CVE-2024-43849-c8cb6441",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@eab05737ee22216250fe20d27f5a596da5ea6eb7",
"signature_version": "v1",
"target": {
"file": "drivers/soc/qcom/pdr_interface.c"
},
"signature_type": "Line",
"digest": {
"line_hashes": [
"23810899623000256405302278652194960272",
"116735137880536952901082627396194786833",
"71222592908307501999354875116049342519",
"283413156734149119827547361075570630114",
"37720217835754629397052174720614721707",
"95971660608730291347891738233001351147",
"307123504490452150049861481815989995244",
"315966217908919857890448068461789071436",
"87480196844466337666395067566850574113",
"196410232140303763808342167421065717222",
"302504452756853987969344268307938818188",
"243923635977499173804848977267501698946",
"15797244230712162421776176219041201963",
"82109857785213610621088492516842563330",
"333315218814182024927696103668923859372",
"81159755030998935896094998391048923749",
"331956797914657651487204823557341123676",
"240424335976513196319661310259231173128",
"127593504247564340549991646717006083638",
"96805896744236533190005119333092205085",
"128112098781135939068982478965854686706",
"111566413198788896581007033713667968752"
],
"threshold": 0.9
}
},
{
"deprecated": false,
"id": "CVE-2024-43849-dad5f337",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3e815626d73e05152a8142f6e44aecc4133e6e08",
"signature_version": "v1",
"target": {
"function": "pdr_get_domain_list",
"file": "drivers/soc/qcom/pdr_interface.c"
},
"signature_type": "Function",
"digest": {
"function_hash": "173359811889578104368789320676397449551",
"length": 820.0
}
},
{
"deprecated": false,
"id": "CVE-2024-43849-f190b185",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@eab05737ee22216250fe20d27f5a596da5ea6eb7",
"signature_version": "v1",
"target": {
"function": "pdr_locator_del_server",
"file": "drivers/soc/qcom/pdr_interface.c"
},
"signature_type": "Function",
"digest": {
"function_hash": "79200662001409047923078865144793123046",
"length": 313.0
}
},
{
"deprecated": false,
"id": "CVE-2024-43849-fe9959d2",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3e815626d73e05152a8142f6e44aecc4133e6e08",
"signature_version": "v1",
"target": {
"function": "pdr_locator_del_server",
"file": "drivers/soc/qcom/pdr_interface.c"
},
"signature_type": "Function",
"digest": {
"function_hash": "79200662001409047923078865144793123046",
"length": 313.0
}
}
]