In (TBD) of (TBD), there is a possible out of bounds write due to kernel stack overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
{ "vanir_signatures": [ { "digest": { "length": 145.0, "function_hash": "176670731325477146299934636839845780978" }, "id": "PUB-A-214245176-1181db2a", "source": "https://android.googlesource.com/kernel/common/+/f545f0a2a0b851359ef25fc2f21a978393c5efbb", "deprecated": false, "signature_version": "v1", "target": { "file": "fs/incfs/vfs.c", "function": "incfs_kill_sb" }, "signature_type": "Function" }, { "digest": { "threshold": 0.9, "line_hashes": [ "330086807963617695372970505453970515723", "239760600571694219025838336052510279047", "46679404005639728795228354140203729700", "111980593714080674767836741614064364045", "333779393098295415669831954338703877244" ] }, "id": "PUB-A-214245176-220ebd41", "source": "https://android.googlesource.com/kernel/common/+/f545f0a2a0b851359ef25fc2f21a978393c5efbb", "deprecated": false, "signature_version": "v1", "target": { "file": "fs/incfs/data_mgmt.h" }, "signature_type": "Line" }, { "digest": { "length": 603.0, "function_hash": "274986948291723849792271119599204060626" }, "id": "PUB-A-214245176-71ef9ebb", "source": "https://android.googlesource.com/kernel/common/+/f545f0a2a0b851359ef25fc2f21a978393c5efbb", "deprecated": false, "signature_version": "v1", "target": { "file": "fs/incfs/vfs.c", "function": "open_or_create_special_dir" }, "signature_type": "Function" }, { "digest": { "threshold": 0.9, "line_hashes": [ "255046638516086091558336750443031813849", "5291619991875032880586457423242800763", "101881557961430715435257807725024265422", "332818963944019690452939433220691215501", "278109889219699472424843297462750218574", "251102517926587213380233421952849591650", "151026451549093755682919576385246327887", "91355420355464314706544193951094422832", "308002087569889509357126574590684444047", "168757702176028916384666502653353965487", "185179338232784229094901898637252131853", "61573193585702103680484660484189935689", "260690500772016033591300501730403663272", "328473044242411098187962781763041342103", "65873696291473240328343595739052005200", "75594632753307245227786936294711324975", "36950445903869328206362156208083921325", "49071205218719449384784528715707881818", "122715722328560756710145034010652850053", "160963192354156839602766648867822705710", "64993335526613733633136636942958972444", "12911008854375869358512508136236841012", "235828491724184238612569409095325477807", "68981397340655087138716739319450109908", "58027371395789013537288402076158104952", "30310582014466436457952642296600778125", "70420551373903119378459703111925866660", "102666365565533951628228158070162872092", "186340601974642922168013525003310853383", "337730500418017423582046622046324441721", "131959375518692655511015564729789967400", "55058310661535386030172555773869390356", "19748788029726962710278349152910655501", "295855826707249981007249655178277929741", "59996525602984760067589832232488333239", "98813091912606471889117382249404377179", "315947109254738752601346322356852902074", "60826268010596968893691815310733802848", "5890929299870111538127285039892909661", "332517929998353964179406258173658818023", "193522467073190475982812483308440209252", "26471783844442395268271198659033695467", "163133554022094815039159340698049462650", "176707628827111726522492745730823760844", "22870392661893165149064405161829869556", "153920470626841045398779580071093597634", "43598670952284691762821763183127659989", "176821408175756020988372829919981647941", "147631160965459401683913194160829404785", "104789137035102897271827861748121440213", "10649115594233507910965454425646957475", "246747512800517687644992180131759582950", "190311274058559807260437926212594233632", "304735231182058664597609708464506565595", "212952816198012000109700856999934324773", "44225105940481537276454835058824223777", "84589193417334342861225952721460122373", "287842845871564660964736274662078936621", "120775583859263939775802676632456039709", "117477971171136691980788010265350493922", "99949461872511051145156325765967812858", "226910515563183613268453327994921185949", "162304169024702078901315428552500489827", "99861502394263066583251556393103430078", "66391143225462062945939040745202783741", "188946167843599334071139513038029478038", "250099953786627029861220089367506493480", "283157270435922667775138862133408759016", "193410632596557428035565641359535963683", "109641466878201899800048161089267067982", "271351888715597680428401244869487694550", "281108998110984429089298994459839414718", "336649036807126579558674777194872698790", "92400285832190523171942616840323464456", "153815980114737523267745292376071485085", "236416441865560244048239372904876766346", "297508226308374666786365465036090585549", "92566205946529405430525009652448782985", "77025181939465380062562314007564265977", "81510759406937582951954366506582629613", "63376032324002090940401283593855738941", "272808589125285184641139513674449629622", "109671829295588493871582850386728759665", "287620402263006068824595768174504987333", "292142291150969372464238092594041436297", "120649543602550004721897117708439964382", "223725388585519233368485543069791306146", "253722257311859832631593913903966040780", "106322683106594431227325560534592806722", "225420716378333655073572306058152307553" ] }, "id": "PUB-A-214245176-bf8e5074", "source": "https://android.googlesource.com/kernel/common/+/f545f0a2a0b851359ef25fc2f21a978393c5efbb", "deprecated": false, "signature_version": "v1", "target": { "file": "fs/incfs/vfs.c" }, "signature_type": "Line" }, { "digest": { "length": 2692.0, "function_hash": "178306915234749092184925781403649852606" }, "id": "PUB-A-214245176-c69cc866", "source": "https://android.googlesource.com/kernel/common/+/f545f0a2a0b851359ef25fc2f21a978393c5efbb", "deprecated": false, "signature_version": "v1", "target": { "file": "fs/incfs/vfs.c", "function": "incfs_mount_fs" }, "signature_type": "Function" } ], "fixes": [ "https://android.googlesource.com/kernel/common/+/f545f0a2a0b851359ef25fc2f21a978393c5efbb" ], "spl": "2022-08-05", "severity": "Moderate", "types": [ "EoP" ] }