CVE-2018-10876
- Source
- https://cve.org/CVERecord?id=CVE-2018-10876
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-10876.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2018-10876
- Downstream
- Related
- Published
- 2018-07-26T18:29:00.260Z
- Modified
- 2026-02-04T20:39:48.018053Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A flaw was found in Linux kernel in the ext4 filesystem code. A use-after-free is possible in ext4extremove_space() function when mounting and operating a crafted ext4 image.
- References
-
- http://www.securityfocus.com/bid/104904
- http://www.securityfocus.com/bid/106503
- https://access.redhat.com/errata/RHSA-2019:0525
- https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html
- https://usn.ubuntu.com/3753-1/
- https://usn.ubuntu.com/3753-2/
- https://usn.ubuntu.com/3871-1/
- https://usn.ubuntu.com/3871-3/
- https://usn.ubuntu.com/3871-4/
- https://usn.ubuntu.com/3871-5/
- https://bugzilla.kernel.org/show_bug.cgi?id=199403
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10876
- http://patchwork.ozlabs.org/patch/929239/
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10876
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8844618d8aa7a9973e7b527d038a2a589665002c
- https://bugzilla.kernel.org/show_bug.cgi?id=199403
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed8844618d8aa7a9973e7b527d038a2a589665002c
Affected versions
v2.*
v2.6.12
v2.6.12-rc2
v2.6.12-rc3
v2.6.12-rc4
v2.6.12-rc5
v2.6.12-rc6
v2.6.13
v2.6.13-rc1
v2.6.13-rc2
v2.6.13-rc3
v2.6.13-rc4
v2.6.13-rc5
v2.6.13-rc6
v2.6.13-rc7
v2.6.14
v2.6.14-rc1
v2.6.14-rc2
v2.6.14-rc3
v2.6.14-rc4
v2.6.14-rc5
v2.6.15
v2.6.15-rc1
v2.6.15-rc2
v2.6.15-rc3
v2.6.15-rc4
v2.6.15-rc5
v2.6.15-rc6
v2.6.15-rc7
v2.6.16
v2.6.16-rc1
v2.6.16-rc2
v2.6.16-rc3
v2.6.16-rc4
v2.6.16-rc5
v2.6.16-rc6
v2.6.17
v2.6.17-rc1
v2.6.17-rc2
v2.6.17-rc3
v2.6.17-rc4
v2.6.17-rc5
v2.6.17-rc6
v2.6.18
v2.6.18-rc1
v2.6.18-rc2
v2.6.18-rc3
v2.6.18-rc4
v2.6.18-rc5
v2.6.18-rc6
v2.6.18-rc7
v2.6.19
v2.6.19-rc1
v2.6.19-rc2
v2.6.19-rc3
v2.6.19-rc4
v2.6.19-rc5
v2.6.19-rc6
v2.6.20
v2.6.20-rc1
v2.6.20-rc2
v2.6.20-rc3
v2.6.20-rc4
v2.6.20-rc5
v2.6.20-rc6
v2.6.20-rc7
v2.6.21
v2.6.21-rc1
v2.6.21-rc2
v2.6.21-rc3
v2.6.21-rc4
v2.6.21-rc5
v2.6.21-rc6
v2.6.21-rc7
v2.6.22
v2.6.22-rc1
v2.6.22-rc2
v2.6.22-rc3
v2.6.22-rc4
v2.6.22-rc5
v2.6.22-rc6
v2.6.22-rc7
v2.6.23
v2.6.23-rc1
v2.6.23-rc2
v2.6.23-rc3
v2.6.23-rc4
v2.6.23-rc5
v2.6.23-rc6
v2.6.23-rc7
v2.6.23-rc8
v2.6.23-rc9
v2.6.24
v2.6.24-rc1
v2.6.24-rc2
v2.6.24-rc3
v2.6.24-rc4
v2.6.24-rc5
v2.6.24-rc6
v2.6.24-rc7
v2.6.24-rc8
v2.6.25
v2.6.25-rc1
v2.6.25-rc2
v2.6.25-rc3
v2.6.25-rc4
v2.6.25-rc5
v2.6.25-rc6
v2.6.25-rc7
v2.6.25-rc8
v2.6.25-rc9
v2.6.26
v2.6.26-rc1
v2.6.26-rc2
v2.6.26-rc3
v2.6.26-rc4
v2.6.26-rc5
v2.6.26-rc6
v2.6.26-rc7
v2.6.26-rc8
v2.6.26-rc9
v2.6.27
v2.6.27-rc1
v2.6.27-rc2
v2.6.27-rc3
v2.6.27-rc4
v2.6.27-rc5
v2.6.27-rc6
v2.6.27-rc7
v2.6.27-rc8
v2.6.27-rc9
v2.6.28
v2.6.28-rc1
v2.6.28-rc2
v2.6.28-rc3
v2.6.28-rc4
v2.6.28-rc5
v2.6.28-rc6
v2.6.28-rc7
v2.6.28-rc8
v2.6.28-rc9
v2.6.29
v2.6.29-rc1
v2.6.29-rc2
v2.6.29-rc3
v2.6.29-rc4
v2.6.29-rc5
v2.6.29-rc6
v2.6.29-rc7
v2.6.29-rc8
v2.6.30
v2.6.30-rc1
v2.6.30-rc2
v2.6.30-rc3
v2.6.30-rc4
v2.6.30-rc5
v2.6.30-rc6
v2.6.30-rc7
v2.6.30-rc8
v2.6.31
v2.6.31-rc1
v2.6.31-rc2
v2.6.31-rc3
v2.6.31-rc4
v2.6.31-rc5
v2.6.31-rc6
v2.6.31-rc7
v2.6.31-rc8
v2.6.31-rc9
v2.6.32
v2.6.32-rc1
v2.6.32-rc2
v2.6.32-rc3
v2.6.32-rc4
v2.6.32-rc5
v2.6.32-rc6
v2.6.32-rc7
v2.6.32-rc8
v2.6.33
v2.6.33-rc1
v2.6.33-rc2
v2.6.33-rc3
v2.6.33-rc4
v2.6.33-rc5
v2.6.33-rc6
v2.6.33-rc7
v2.6.33-rc8
v2.6.34
v2.6.34-rc1
v2.6.34-rc2
v2.6.34-rc3
v2.6.34-rc4
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v2.6.35
v2.6.35-rc1
v2.6.35-rc2
v2.6.35-rc3
v2.6.35-rc4
v2.6.35-rc5
v2.6.35-rc6
v2.6.36
v2.6.36-rc1
v2.6.36-rc2
v2.6.36-rc3
v2.6.36-rc4
v2.6.36-rc5
v2.6.36-rc6
v2.6.36-rc7
v2.6.36-rc8
v2.6.37
v2.6.37-rc1
v2.6.37-rc2
v2.6.37-rc3
v2.6.37-rc4
v2.6.37-rc5
v2.6.37-rc6
v2.6.37-rc7
v2.6.37-rc8
v2.6.38
v2.6.38-rc1
v2.6.38-rc2
v2.6.38-rc3
v2.6.38-rc4
v2.6.38-rc5
v2.6.38-rc6
v2.6.38-rc7
v2.6.38-rc8
v2.6.39
v2.6.39-rc1
v2.6.39-rc2
v2.6.39-rc3
v2.6.39-rc4
v2.6.39-rc5
v2.6.39-rc6
v2.6.39-rc7
v3.*
v3.0
v3.0-rc1
v3.0-rc2
v3.0-rc3
v3.0-rc4
v3.0-rc5
v3.0-rc6
v3.0-rc7
v3.1
v3.1-rc1
v3.1-rc10
v3.1-rc2
v3.1-rc3
v3.1-rc4
v3.1-rc5
v3.1-rc6
v3.1-rc7
v3.1-rc8
v3.1-rc9
v3.10
v3.10-rc1
v3.10-rc2
v3.10-rc3
v3.10-rc4
v3.10-rc5
v3.10-rc6
v3.10-rc7
v3.11
v3.11-rc1
v3.11-rc2
v3.11-rc3
v3.11-rc4
v3.11-rc5
v3.11-rc6
v3.11-rc7
v3.12
v3.12-rc1
v3.12-rc2
v3.12-rc3
v3.12-rc4
v3.12-rc5
v3.12-rc6
v3.12-rc7
v3.13
v3.13-rc1
v3.13-rc2
v3.13-rc3
v3.13-rc4
v3.13-rc5
v3.13-rc6
v3.13-rc7
v3.13-rc8
v3.14
v3.14-rc1
v3.14-rc2
v3.14-rc3
v3.14-rc4
v3.14-rc5
v3.14-rc6
v3.14-rc7
v3.14-rc8
v3.15
v3.15-rc1
v3.15-rc2
v3.15-rc3
v3.15-rc4
v3.15-rc5
v3.15-rc6
v3.15-rc7
v3.15-rc8
v3.16
v3.16-rc1
v3.16-rc2
v3.16-rc3
v3.16-rc4
v3.16-rc5
v3.16-rc6
v3.16-rc7
v3.17
v3.17-rc1
v3.17-rc2
v3.17-rc3
v3.17-rc4
v3.17-rc5
v3.17-rc6
v3.17-rc7
v3.18
v3.18-rc1
v3.18-rc2
v3.18-rc3
v3.18-rc4
v3.18-rc5
v3.18-rc6
v3.18-rc7
v3.19
v3.19-rc1
v3.19-rc2
v3.19-rc3
v3.19-rc4
v3.19-rc5
v3.19-rc6
v3.19-rc7
v3.2
v3.2-rc1
v3.2-rc2
v3.2-rc3
v3.2-rc4
v3.2-rc5
v3.2-rc6
v3.2-rc7
v3.3
v3.3-rc1
v3.3-rc2
v3.3-rc3
v3.3-rc4
v3.3-rc5
v3.3-rc6
v3.3-rc7
v3.4
v3.4-rc1
v3.4-rc2
v3.4-rc3
v3.4-rc4
v3.4-rc5
v3.4-rc6
v3.4-rc7
v3.5
v3.5-rc1
v3.5-rc2
v3.5-rc3
v3.5-rc4
v3.5-rc5
v3.5-rc6
v3.5-rc7
v3.6
v3.6-rc1
v3.6-rc2
v3.6-rc3
v3.6-rc4
v3.6-rc5
v3.6-rc6
v3.6-rc7
v3.7
v3.7-rc1
v3.7-rc2
v3.7-rc3
v3.7-rc4
v3.7-rc5
v3.7-rc6
v3.7-rc7
v3.7-rc8
v3.8
v3.8-rc1
v3.8-rc2
v3.8-rc3
v3.8-rc4
v3.8-rc5
v3.8-rc6
v3.8-rc7
v3.9
v3.9-rc1
v3.9-rc2
v3.9-rc3
v3.9-rc4
v3.9-rc5
v3.9-rc6
v3.9-rc7
v3.9-rc8
v4.*
v4.0
v4.0-rc1
v4.0-rc2
v4.0-rc3
v4.0-rc4
v4.0-rc5
v4.0-rc6
v4.0-rc7
v4.1
v4.1-rc1
v4.1-rc2
v4.1-rc3
v4.1-rc4
v4.1-rc5
v4.1-rc6
v4.1-rc7
v4.1-rc8
v4.10
v4.10-rc1
v4.10-rc2
v4.10-rc3
v4.10-rc4
v4.10-rc5
v4.10-rc6
v4.10-rc7
v4.10-rc8
v4.11
v4.11-rc1
v4.11-rc2
v4.11-rc3
v4.11-rc4
v4.11-rc5
v4.11-rc6
v4.11-rc7
v4.11-rc8
v4.12
v4.12-rc1
v4.12-rc2
v4.12-rc3
v4.12-rc4
v4.12-rc5
v4.12-rc6
v4.12-rc7
v4.13
v4.13-rc1
v4.13-rc2
v4.13-rc3
v4.13-rc4
v4.13-rc5
v4.13-rc6
v4.13-rc7
v4.14
v4.14-rc1
v4.14-rc2
v4.14-rc3
v4.14-rc4
v4.14-rc5
v4.14-rc6
v4.14-rc7
v4.14-rc8
v4.15
v4.15-rc1
v4.15-rc2
v4.15-rc3
v4.15-rc4
v4.15-rc5
v4.15-rc6
v4.15-rc7
v4.15-rc8
v4.15-rc9
v4.16
v4.16-rc1
v4.16-rc2
v4.16-rc3
v4.16-rc4
v4.16-rc5
v4.16-rc6
v4.16-rc7
v4.17-rc1
v4.17-rc2
v4.17-rc3
v4.17-rc4
v4.2
v4.2-rc1
v4.2-rc2
v4.2-rc3
v4.2-rc4
v4.2-rc5
v4.2-rc6
v4.2-rc7
v4.2-rc8
v4.3
v4.3-rc1
v4.3-rc2
v4.3-rc3
v4.3-rc4
v4.3-rc5
v4.3-rc6
v4.3-rc7
v4.4
v4.4-rc1
v4.4-rc2
v4.4-rc3
v4.4-rc4
v4.4-rc5
v4.4-rc6
v4.4-rc7
v4.4-rc8
v4.5
v4.5-rc1
v4.5-rc2
v4.5-rc3
v4.5-rc4
v4.5-rc5
v4.5-rc6
v4.5-rc7
v4.6
v4.6-rc1
v4.6-rc2
v4.6-rc3
v4.6-rc4
v4.6-rc5
v4.6-rc6
v4.6-rc7
v4.7
v4.7-rc1
v4.7-rc2
v4.7-rc3
v4.7-rc4
v4.7-rc5
v4.7-rc6
v4.7-rc7
v4.8
v4.8-rc1
v4.8-rc2
v4.8-rc3
v4.8-rc4
v4.8-rc5
v4.8-rc6
v4.8-rc7
v4.8-rc8
v4.9
v4.9-rc1
v4.9-rc2
v4.9-rc3
v4.9-rc4
v4.9-rc5
v4.9-rc6
v4.9-rc7
v4.9-rc8
Database specific
vanir_signatures
[
{
"target": {
"file": "fs/ext4/mballoc.c",
"function": "ext4_mb_add_groupinfo"
},
"id": "CVE-2018-10876-0520b59c",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@8844618d8aa7a9973e7b527d038a2a589665002c",
"digest": {
"length": 1798.0,
"function_hash": "143140906126351204776549937694991246696"
},
"signature_version": "v1",
"deprecated": false,
"signature_type": "Function"
},
{
"target": {
"file": "fs/ext4/super.c",
"function": "ext4_has_uninit_itable"
},
"id": "CVE-2018-10876-13626121",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@8844618d8aa7a9973e7b527d038a2a589665002c",
"digest": {
"length": 312.0,
"function_hash": "109962726037900657697431409370146423011"
},
"signature_version": "v1",
"deprecated": false,
"signature_type": "Function"
},
{
"target": {
"file": "fs/ext4/mballoc.c"
},
"id": "CVE-2018-10876-1a2aed31",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@8844618d8aa7a9973e7b527d038a2a589665002c",
"digest": {
"threshold": 0.9,
"line_hashes": [
"94095711913855932904160949836595453000",
"304086143291535292534432258327379702016",
"251806698594663795583154471481468326172",
"86547248514654907636744925804675961268",
"287436889009502249409440719820913789377",
"74443154194116413337557276535294081595",
"333330643875445163694714482181674864160",
"43026280776121902272789890955688166606"
]
},
"signature_version": "v1",
"deprecated": false,
"signature_type": "Line"
},
{
"target": {
"file": "fs/ext4/balloc.c"
},
"id": "CVE-2018-10876-5c5a06fe",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@8844618d8aa7a9973e7b527d038a2a589665002c",
"digest": {
"threshold": 0.9,
"line_hashes": [
"92828599180102796571107041582137738832",
"64901858494960899741527731244116761969",
"108051702602935705100824885995743334100",
"193598062265354358407494240333542123755"
]
},
"signature_version": "v1",
"deprecated": false,
"signature_type": "Line"
},
{
"target": {
"file": "fs/ext4/mballoc.c",
"function": "ext4_mb_mark_diskspace_used"
},
"id": "CVE-2018-10876-9c1035c6",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@8844618d8aa7a9973e7b527d038a2a589665002c",
"digest": {
"length": 2708.0,
"function_hash": "270352726007950760681597619507139675002"
},
"signature_version": "v1",
"deprecated": false,
"signature_type": "Function"
},
{
"target": {
"file": "fs/ext4/ialloc.c",
"function": "ext4_read_inode_bitmap"
},
"id": "CVE-2018-10876-aa3edbe0",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@8844618d8aa7a9973e7b527d038a2a589665002c",
"digest": {
"length": 1928.0,
"function_hash": "329873178388536868742746694998766278710"
},
"signature_version": "v1",
"deprecated": false,
"signature_type": "Function"
},
{
"target": {
"file": "fs/ext4/ialloc.c"
},
"id": "CVE-2018-10876-b7528eaa",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@8844618d8aa7a9973e7b527d038a2a589665002c",
"digest": {
"threshold": 0.9,
"line_hashes": [
"164900051560582225970399031220553300183",
"241417533496074955988497334295992906569",
"196805961828889926312754233800679035702",
"175928695839854684913171340274829972613",
"85993654918940891304235001190807340261",
"85217960752233332160192140653560127731",
"218906962361148634309098353056039582545",
"312937891318677785575793962001265173871"
]
},
"signature_version": "v1",
"deprecated": false,
"signature_type": "Line"
},
{
"target": {
"file": "fs/ext4/ialloc.c",
"function": "__ext4_new_inode"
},
"id": "CVE-2018-10876-d39a76d0",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@8844618d8aa7a9973e7b527d038a2a589665002c",
"digest": {
"length": 8800.0,
"function_hash": "76221934216497104815569712127024514524"
},
"signature_version": "v1",
"deprecated": false,
"signature_type": "Function"
},
{
"target": {
"file": "fs/ext4/balloc.c",
"function": "ext4_read_block_bitmap_nowait"
},
"id": "CVE-2018-10876-d514e6bb",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@8844618d8aa7a9973e7b527d038a2a589665002c",
"digest": {
"length": 1710.0,
"function_hash": "308391704029434782650383319649931056241"
},
"signature_version": "v1",
"deprecated": false,
"signature_type": "Function"
},
{
"target": {
"file": "fs/ext4/super.c"
},
"id": "CVE-2018-10876-f5a4e3ec",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@8844618d8aa7a9973e7b527d038a2a589665002c",
"digest": {
"threshold": 0.9,
"line_hashes": [
"180399010958935924289294796748668204865",
"93637561587529350838622410663697243466",
"300887341202431082469363499543501726567",
"133289706090236306664189856654338903301",
"15215474293434927017976753066747696986",
"220471345717732550301577994649437167634",
"121601387928255655819870180844148148587",
"291928793080632497962774573852392745434",
"187691311092160008738119865327484362233"
]
},
"signature_version": "v1",
"deprecated": false,
"signature_type": "Line"
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-10876.json"