f2fs: fix to avoid potential panic during recovery
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential panic during recovery During recovery, if FAULT_BLOCK is on, it is possible that f2fs_reserve_new_block() will return -ENOSPC during recovery, then it may trigger panic. Also, if fault injection rate is 1 and only FAULT_BLOCK fault type is on, it may encounter deadloop in loop of block reservation. Let's change as below to fix these issues: - remove bug_on() to avoid panic. - limit the loop count of block reservation to avoid potential deadloop.
CVE-2024-27032
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2024-27032
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
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"version": "b1020a546779139eec5d930e15ce534c1101b89c",
"lessThan": "fe4de493572a4263554903bf9c3afc5c196e15f0",
"versionType": "git"
},
{
"status": "affected",
"version": "2a7b12d4705bc308cf18eae2b69ec8db34881cc3",
"lessThan": "8844b2f8a3f0c428b74672f9726f9950b1a7764c",
"versionType": "git"
},
{
"status": "affected",
"version": "b29cc6e29b5e6037e1bcd2b2ac67b7d89acd194c",
"lessThan": "d034810d02a5af8eb74debe29877dcaf5f00fdd1",
"versionType": "git"
},
{
"status": "affected",
"version": "956fa1ddc132e028f3b7d4cf17e6bfc8cb36c7fd",
"lessThan": "f26091a981318b5b7451d61f99bc073a6af8db67",
"versionType": "git"
},
{
"status": "affected",
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"lessThan": "21ec68234826b1b54ab980a8df6e33c74cfbee58",
"versionType": "git"
},
{
"status": "affected",
"version": "bc1fb291f36dd1d9d667241d9fe30b835dbb8ee8",
"versionType": "git"
},
{
"status": "affected",
"version": "9fceaf8182d453639cddb7f4a6877a1e1564de39",
"versionType": "git"
},
{
"status": "affected",
"version": "80c69f576ff39d6ae8a6e2107da3dc03b533759c",
"versionType": "git"
},
{
"status": "affected",
"version": "b4fb0807a1d60f8642a5fd62bd659cd6052eaf97",
"versionType": "git"
},
{
"status": "affected",
"version": "6.1.77",
"lessThan": "6.1.83",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.6.16",
"lessThan": "6.6.23",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.7.4",
"lessThan": "6.7.11",
"versionType": "semver"
},
{
"status": "affected",
"version": "4.19.307",
"lessThan": "4.20",
"versionType": "semver"
},
{
"status": "affected",
"version": "5.4.269",
"lessThan": "5.5",
"versionType": "semver"
},
{
"status": "affected",
"version": "5.10.210",
"lessThan": "5.11",
"versionType": "semver"
},
{
"status": "affected",
"version": "5.15.149",
"lessThan": "5.16",
"versionType": "semver"
}
],
"programFiles": [
"fs/f2fs/f2fs.h",
"fs/f2fs/recovery.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.8"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.8",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.1.83",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.23",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.7.11",
"versionType": "semver",
"lessThanOrEqual": "6.7.*"
},
{
"status": "unaffected",
"version": "6.8.2",
"versionType": "semver",
"lessThanOrEqual": "6.8.*"
},
{
"status": "unaffected",
"version": "6.9",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"fs/f2fs/f2fs.h",
"fs/f2fs/recovery.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2024-27032
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #26480 · Revision 1
- Added to Heist Feed
- Publisher date