CVE-2024-36882

See a problem?
Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2024-36882
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-36882.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-36882
Downstream
Related
Published
2024-05-30T15:28:52Z
Modified
2025-10-21T22:09:50.747635Z
Summary
mm: use memalloc_nofs_save() in page_cache_ra_order()
Details

In the Linux kernel, the following vulnerability has been resolved:

mm: use memallocnofssave() in pagecachera_order()

See commit f2c817bed58d ("mm: use memallocnofssave in readahead path"), ensure that pagecachera_order() do not attempt to reclaim file-backed pages too, or it leads to a deadlock, found issue when test ext4 large folio.

INFO: task DataXceiver for:7494 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hungtasktimeoutsecs" disables this message. task:DataXceiver for state:D stack:0 pid:7494 ppid:1 flags:0x00000200 Call trace: _switchto+0x14c/0x240 _schedule+0x82c/0xdd0 schedule+0x58/0xf0 ioschedule+0x24/0xa0 _foliolock+0x130/0x300 migratepagesbatch+0x378/0x918 migratepages+0x350/0x700 compactzone+0x63c/0xb38 compactzoneorder+0xc0/0x118 trytocompactpages+0xb0/0x280 _allocpagesdirectcompact+0x98/0x248 _allocpages+0x510/0x1110 allocpages+0x9c/0x130 folioalloc+0x20/0x78 filemapallocfolio+0x8c/0x1b0 pagecacheraorder+0x174/0x308 ondemandreadahead+0x1c8/0x2b8 pagecacheasyncra+0x68/0xb8 filemapreadahead.isra.0+0x64/0xa8 filemapgetpages+0x3fc/0x5b0 filemapspliceread+0xf4/0x280 ext4filespliceread+0x2c/0x48 [ext4] vfsspliceread.part.0+0xa8/0x118 splicedirecttoactor+0xbc/0x288 dosplicedirect+0x9c/0x108 dosendfile+0x328/0x468 _arm64syssendfile64+0x8c/0x148 invokesyscall+0x4c/0x118 el0svccommon.constprop.0+0xc8/0xf0 doel0svc+0x24/0x38 el0svc+0x4c/0x1f8 el0t64synchandler+0xc0/0xc8 el0t64_sync+0x188/0x190

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
793917d997df2e432f3e9ac126e4482d68256d01
Fixed
7629ef6dda1564098aadeef38e5fbd11ee8627c4
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
793917d997df2e432f3e9ac126e4482d68256d01
Fixed
468971c3f4b8187f25334503b68050a0e1370147
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
793917d997df2e432f3e9ac126e4482d68256d01
Fixed
cf6a1d16c6df3c30b03f0c6a92a2ba7f86dffb45
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
793917d997df2e432f3e9ac126e4482d68256d01
Fixed
30153e4466647a17eebfced13eede5cbe4290e69

Affected versions

v5.*

v5.17
v5.17-rc5
v5.17-rc6
v5.17-rc7
v5.17-rc8
v5.18
v5.18-rc1
v5.18-rc2
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.19
v5.19-rc1
v5.19-rc2
v5.19-rc3
v5.19-rc4
v5.19-rc5
v5.19-rc6
v5.19-rc7
v5.19-rc8

v6.*

v6.0
v6.0-rc1
v6.0-rc2
v6.0-rc3
v6.0-rc4
v6.0-rc5
v6.0-rc6
v6.0-rc7
v6.1
v6.1-rc1
v6.1-rc2
v6.1-rc3
v6.1-rc4
v6.1-rc5
v6.1-rc6
v6.1-rc7
v6.1-rc8
v6.1.1
v6.1.10
v6.1.11
v6.1.12
v6.1.13
v6.1.14
v6.1.15
v6.1.16
v6.1.17
v6.1.18
v6.1.19
v6.1.2
v6.1.20
v6.1.21
v6.1.22
v6.1.23
v6.1.24
v6.1.25
v6.1.26
v6.1.27
v6.1.28
v6.1.29
v6.1.3
v6.1.30
v6.1.31
v6.1.32
v6.1.33
v6.1.34
v6.1.35
v6.1.36
v6.1.37
v6.1.38
v6.1.39
v6.1.4
v6.1.40
v6.1.41
v6.1.42
v6.1.43
v6.1.44
v6.1.45
v6.1.46
v6.1.47
v6.1.48
v6.1.49
v6.1.5
v6.1.50
v6.1.51
v6.1.52
v6.1.53
v6.1.54
v6.1.55
v6.1.56
v6.1.57
v6.1.58
v6.1.59
v6.1.6
v6.1.60
v6.1.61
v6.1.62
v6.1.63
v6.1.64
v6.1.65
v6.1.66
v6.1.67
v6.1.68
v6.1.69
v6.1.7
v6.1.70
v6.1.71
v6.1.72
v6.1.73
v6.1.74
v6.1.75
v6.1.76
v6.1.77
v6.1.78
v6.1.79
v6.1.8
v6.1.80
v6.1.81
v6.1.82
v6.1.83
v6.1.84
v6.1.85
v6.1.86
v6.1.87
v6.1.88
v6.1.89
v6.1.9
v6.1.90
v6.2
v6.2-rc1
v6.2-rc2
v6.2-rc3
v6.2-rc4
v6.2-rc5
v6.2-rc6
v6.2-rc7
v6.2-rc8
v6.3
v6.3-rc1
v6.3-rc2
v6.3-rc3
v6.3-rc4
v6.3-rc5
v6.3-rc6
v6.3-rc7
v6.4
v6.4-rc1
v6.4-rc2
v6.4-rc3
v6.4-rc4
v6.4-rc5
v6.4-rc6
v6.4-rc7
v6.5
v6.5-rc1
v6.5-rc2
v6.5-rc3
v6.5-rc4
v6.5-rc5
v6.5-rc6
v6.5-rc7
v6.6
v6.6-rc1
v6.6-rc2
v6.6-rc3
v6.6-rc4
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.6.1
v6.6.10
v6.6.11
v6.6.12
v6.6.13
v6.6.14
v6.6.15
v6.6.16
v6.6.17
v6.6.18
v6.6.19
v6.6.2
v6.6.20
v6.6.21
v6.6.22
v6.6.23
v6.6.24
v6.6.25
v6.6.26
v6.6.27
v6.6.28
v6.6.29
v6.6.3
v6.6.30
v6.6.4
v6.6.5
v6.6.6
v6.6.7
v6.6.8
v6.6.9
v6.7
v6.7-rc1
v6.7-rc2
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.8.1
v6.8.2
v6.8.3
v6.8.4
v6.8.5
v6.8.6
v6.8.7
v6.8.8
v6.8.9
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4

Database specific

vanir_signatures

[
    {
        "id": "CVE-2024-36882-1be9d925",
        "target": {
            "function": "page_cache_ra_order",
            "file": "mm/readahead.c"
        },
        "digest": {
            "length": 1137.0,
            "function_hash": "91164512474340503410511087837559557252"
        },
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@468971c3f4b8187f25334503b68050a0e1370147"
    },
    {
        "id": "CVE-2024-36882-59c8c5c1",
        "target": {
            "file": "mm/readahead.c"
        },
        "digest": {
            "line_hashes": [
                "294815765014595228917102667375630780678",
                "87092623340555729127539017860155110691",
                "10939096733751171477948428982373519295",
                "246327679938363356902675911476276444411",
                "107875451885290205893087458695433540736",
                "272732874088529260020516091461293532716",
                "32701346836921900719448169951095613774",
                "2811673562289474153763740513247011266",
                "25046771417295607262790837550239424664",
                "106771137974531207370148558045504441513",
                "44761805567434079872217110782349511755"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7629ef6dda1564098aadeef38e5fbd11ee8627c4"
    },
    {
        "id": "CVE-2024-36882-84b4d9af",
        "target": {
            "function": "page_cache_ra_order",
            "file": "mm/readahead.c"
        },
        "digest": {
            "length": 1137.0,
            "function_hash": "91164512474340503410511087837559557252"
        },
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7629ef6dda1564098aadeef38e5fbd11ee8627c4"
    },
    {
        "id": "CVE-2024-36882-bdb9b882",
        "target": {
            "function": "page_cache_ra_order",
            "file": "mm/readahead.c"
        },
        "digest": {
            "length": 1100.0,
            "function_hash": "55703862631485419056071282137708168070"
        },
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@30153e4466647a17eebfced13eede5cbe4290e69"
    },
    {
        "id": "CVE-2024-36882-c1292a71",
        "target": {
            "function": "page_cache_ra_order",
            "file": "mm/readahead.c"
        },
        "digest": {
            "length": 1109.0,
            "function_hash": "202580252720110286357521940829284720129"
        },
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cf6a1d16c6df3c30b03f0c6a92a2ba7f86dffb45"
    },
    {
        "id": "CVE-2024-36882-c3047d86",
        "target": {
            "file": "mm/readahead.c"
        },
        "digest": {
            "line_hashes": [
                "294815765014595228917102667375630780678",
                "87092623340555729127539017860155110691",
                "10939096733751171477948428982373519295",
                "246327679938363356902675911476276444411",
                "107875451885290205893087458695433540736",
                "272732874088529260020516091461293532716",
                "32701346836921900719448169951095613774",
                "2811673562289474153763740513247011266",
                "25046771417295607262790837550239424664",
                "106771137974531207370148558045504441513",
                "44761805567434079872217110782349511755"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cf6a1d16c6df3c30b03f0c6a92a2ba7f86dffb45"
    },
    {
        "id": "CVE-2024-36882-f66e36c6",
        "target": {
            "file": "mm/readahead.c"
        },
        "digest": {
            "line_hashes": [
                "294815765014595228917102667375630780678",
                "87092623340555729127539017860155110691",
                "10939096733751171477948428982373519295",
                "246327679938363356902675911476276444411",
                "176485166297647776045847268023398088106",
                "95873445110016154929158913177018519858",
                "32701346836921900719448169951095613774",
                "2811673562289474153763740513247011266",
                "25046771417295607262790837550239424664",
                "106771137974531207370148558045504441513",
                "44761805567434079872217110782349511755"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@30153e4466647a17eebfced13eede5cbe4290e69"
    },
    {
        "id": "CVE-2024-36882-fd888be5",
        "target": {
            "file": "mm/readahead.c"
        },
        "digest": {
            "line_hashes": [
                "294815765014595228917102667375630780678",
                "87092623340555729127539017860155110691",
                "10939096733751171477948428982373519295",
                "246327679938363356902675911476276444411",
                "107875451885290205893087458695433540736",
                "272732874088529260020516091461293532716",
                "32701346836921900719448169951095613774",
                "2811673562289474153763740513247011266",
                "25046771417295607262790837550239424664",
                "106771137974531207370148558045504441513",
                "44761805567434079872217110782349511755"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@468971c3f4b8187f25334503b68050a0e1370147"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.18.0
Fixed
6.1.91
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.31
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.8.10