CVE-2024-41034
nilfs2: fix kernel bug on rename operation of broken directory
Severity Score
"-"
*CVSS v-
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
In the Linux kernel, the following vulnerability has been resolved:
nilfs2: fix kernel bug on rename operation of broken directory
Syzbot reported that in rename directory operation on broken directory on
nilfs2, __block_write_begin_int() called to prepare block write may fail
BUG_ON check for access exceeding the folio/page size.
This is because nilfs_dotdot(), which gets parent directory reference
entry ("..") of the directory to be moved or renamed, does not check
consistency enough, and may return location exceeding folio/page size for
broken directories.
Fix this issue by checking required directory entries ("." and "..") in
the first chunk of the directory in nilfs_dotdot().
*Credits:
N/A
CVSS Scores
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Scope
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* Common Vulnerability Scoring System
SSVC
- Decision:Track
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* Organization's Worst-case Scenario
Timeline
- 2024-07-12 CVE Reserved
- 2024-07-29 CVE Published
- 2024-07-30 EPSS Updated
- 2024-09-11 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/2ba466d74ed74f073257f86e61519cb8f8f46184 | Vuln. Introduced |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.30 < 4.19.318 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.30 < 4.19.318" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.30 < 5.4.280 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.30 < 5.4.280" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.30 < 5.10.222 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.30 < 5.10.222" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.30 < 5.15.163 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.30 < 5.15.163" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.30 < 6.1.100 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.30 < 6.1.100" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.30 < 6.6.41 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.30 < 6.6.41" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.30 < 6.9.10 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.30 < 6.9.10" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.30 < 6.10 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.30 < 6.10" | en |
Affected
| ||||||