CVE-2025-38444
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-38444
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38444.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-38444
- Downstream
- Related
- Published
- 2025-07-25T15:27:27.336Z
- Modified
- 2025-11-27T19:34:36.919765Z
- Summary
- raid10: cleanup memleak at raid10_make_request
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
raid10: cleanup memleak at raid10makerequest
If raid10readrequest or raid10writerequest registers a new request and the REQ_NOWAIT flag is set, the code does not free the malloc from the mempool.
unreferenced object 0xffff8884802c3200 (size 192): comm "fio", pid 9197, jiffies 4298078271 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 88 41 02 00 00 00 00 00 .........A...... 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc c1a049a2): _kmalloc+0x2bb/0x450 mempoolalloc+0x11b/0x320 raid10makerequest+0x19e/0x650 [raid10] mdhandlerequest+0x3b3/0x9e0 _submitbio+0x394/0x560 _submitbionoacct+0x145/0x530 submitbionoacctnocheck+0x682/0x830 _blkdevdirectIOasync+0x4dc/0x6b0 blkdevreaditer+0x1e5/0x3b0 _ioread+0x230/0x1110 ioread+0x13/0x30 ioissuesqe+0x134/0x1180 iosubmitsqes+0x48c/0xe90 _dosysiouringenter+0x574/0x8b0 dosyscall64+0x5c/0xe0 entrySYSCALL64afterhwframe+0x76/0x7e
V4: changing backing tree to see if CKI tests will pass. The patch code has not changed between any versions.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/blob/ee626f5d79d5817bb21d6f048dc0da4c4e383443/cves/2025/38xxx/CVE-2025-38444.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/10c6021a609deb95f23f0cc2f89aa9d4bffb14c7
- https://git.kernel.org/stable/c/2941155d9a5ae098b480d551f3a5f8605d4f9af5
- https://git.kernel.org/stable/c/43806c3d5b9bb7d74ba4e33a6a8a41ac988bde24
- https://git.kernel.org/stable/c/8fc3d7b23d139e3cbc944c15d99b3cdbed797d2d
- https://git.kernel.org/stable/c/9af149ca9d0dab6e59e813519d309eff62499864
- https://git.kernel.org/stable/c/ed7bcd9f617e4107ac0813c516e72e6b8f6029bd
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
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
-
Introduced39db562b3fedb93978a7e42dd216b306740959f8Fixed10c6021a609deb95f23f0cc2f89aa9d4bffb14c7
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedc9aa889b035fca4598ae985a0f0c76ebbb547ad2Fixed9af149ca9d0dab6e59e813519d309eff62499864
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedc9aa889b035fca4598ae985a0f0c76ebbb547ad2Fixed8fc3d7b23d139e3cbc944c15d99b3cdbed797d2d
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedc9aa889b035fca4598ae985a0f0c76ebbb547ad2Fixed2941155d9a5ae098b480d551f3a5f8605d4f9af5
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedc9aa889b035fca4598ae985a0f0c76ebbb547ad2Fixeded7bcd9f617e4107ac0813c516e72e6b8f6029bd
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedc9aa889b035fca4598ae985a0f0c76ebbb547ad2Fixed43806c3d5b9bb7d74ba4e33a6a8a41ac988bde24
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed5.15.189
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.146
- Type
- ECOSYSTEM
- Events
-
Introduced5.17.0Fixed6.6.99
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.12.39
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.15.7