CVE-2026-43343
- Source
- https://cve.org/CVERecord?id=CVE-2026-43343
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43343.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-43343
- Downstream
- Published
- 2026-05-08T13:37:20.663Z
- Modified
- 2026-07-15T01:49:21.676687378Z
- Summary
- usb: gadget: f_subset: Fix unbalanced refcnt in geth_free
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
usb: gadget: fsubset: Fix unbalanced refcnt in gethfree
gethalloc() increments the reference count, but gethfree() fails to decrement it. This prevents the configuration of attributes via configfs after unlinking the function.
Decrement the reference count in geth_free() to ensure proper cleanup.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43343.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/23e4851ce348a329d974e84e828155dda9f52122
- https://git.kernel.org/stable/c/3d436670b47415da042452618fb5d8e317ab095f
- https://git.kernel.org/stable/c/3f5bfc550a40d7493b1cf09540ed6b412b3b82be
- https://git.kernel.org/stable/c/75776a055b656873319c3830fed471daef3ceb23
- https://git.kernel.org/stable/c/a932b171554714b1bca313b853c7aa9f2930f9aa
- https://git.kernel.org/stable/c/caa27923aacd8a5869207842f2ab1657c6c0c7bc
- https://git.kernel.org/stable/c/cc8ec610cd14c093a19371691a7ce1ee5421e829
- https://git.kernel.org/stable/c/d7d702407b61e96286a15b6e715572f541a8d41c
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43343.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-43343
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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
-
Introduced02832e56f88a981474ee4c7c141f46fc1b4454f4Fixeda932b171554714b1bca313b853c7aa9f2930f9aaFixedd7d702407b61e96286a15b6e715572f541a8d41cFixed3f5bfc550a40d7493b1cf09540ed6b412b3b82beFixed75776a055b656873319c3830fed471daef3ceb23Fixedcc8ec610cd14c093a19371691a7ce1ee5421e829Fixed3d436670b47415da042452618fb5d8e317ab095fFixed23e4851ce348a329d974e84e828155dda9f52122Fixedcaa27923aacd8a5869207842f2ab1657c6c0c7bc
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced3.11.0Fixed5.10.253
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.203
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.168
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.6.134
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.12.81
- Type
- ECOSYSTEM
- Events
-
Introduced6.13.0Fixed6.18.22
- Type
- ECOSYSTEM
- Events
-
Introduced6.19.0Fixed6.19.12