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CVE-2026-64345
- EPSS 0.17%
- Veröffentlicht 25.07.2026 08:50:07
- Zuletzt bearbeitet 17.08.2026 05:17:36
- CVE-Watchlists
- Unerledigt
usb: gadget: f_printer: take kref only for successful open
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_printer: take kref only for successful open printer_open() returns -EBUSY when the character device is already open, but it increments dev->kref regardless of the return value. VFS does not call ->release() for a failed open, so every rejected second open permanently leaks one reference. Move kref_get() into the successful-open branch.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt
Linux
Default Statusunaffected
Version
e8d5f92b8d30bb4ade76494490c3c065e12411b1
Version <
94ec20d97aa51547965a539f660a1fe79c6929a3
Status
affected
Version
e8d5f92b8d30bb4ade76494490c3c065e12411b1
Version <
75c0ad13e136961328253742501b4efc3988a587
Status
affected
Version
e8d5f92b8d30bb4ade76494490c3c065e12411b1
Version <
bf20c94fa6aaff945f0ae3a23f3212cd299f28d9
Status
affected
Version
e8d5f92b8d30bb4ade76494490c3c065e12411b1
Version <
8a5eba992c862b0c94411eecf9b7121e8636db38
Status
affected
Version
e8d5f92b8d30bb4ade76494490c3c065e12411b1
Version <
7f1f24c367938c5537e2308bf9a965f051d14774
Status
affected
Version
e8d5f92b8d30bb4ade76494490c3c065e12411b1
Version <
30adce93d5c4a5a1ec29d9249e3fdfcc391d406b
Status
affected
Version
25c95c6bd4dc50a3c20de0fa7f450ea02b2320fc
Status
affected
Version
4a47581cf010dc351d8069978080fdb000c0776d
Status
affected
Version
d9fe88b2a38dc700bf5bd3a09c7cd11bbc248367
Status
affected
Version
cedb0187b8ba929c3f76f28e6bc25804d65f8a54
Status
affected
Version
e9e791f5c39ab30e374a3b1a9c25ca7ff24988f3
Status
affected
Version
34f026263889e2827e04acdc3a0eb9ecbd191ef0
Status
affected
Version
5f845e5d18d151230476cf90aa46449f69ba2ef1
Status
affected
Version
4.4.241
Version <
4.5
Status
affected
Version
4.9.241
Version <
4.10
Status
affected
Version
4.14.203
Version <
4.15
Status
affected
Version
4.19.154
Version <
4.20
Status
affected
Version
5.4.73
Version <
5.5
Status
affected
Version
5.8.17
Version <
5.9
Status
affected
Version
5.9.2
Version <
5.10
Status
affected
HerstellerLinux
≫
Produkt
Linux
Default Statusaffected
Version
5.10
Status
affected
Version
0
Version <
5.10
Status
unaffected
Version <=
5.10.*
Version
5.10.261
Status
unaffected
Version <=
6.6.*
Version
6.6.145
Status
unaffected
Version <=
6.12.*
Version
6.12.96
Status
unaffected
Version <=
6.18.*
Version
6.18.39
Status
unaffected
Version <=
7.1.*
Version
7.1.4
Status
unaffected
Version <=
*
Version
7.2
Status
unaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. 
Login
Login| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.17% | 0.069 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|
https://git.kernel.org/stable/c/94ec20d97aa51547965a539f660a1fe79c6929a3
https://git.kernel.org/stable/c/75c0ad13e136961328253742501b4efc3988a587
https://git.kernel.org/stable/c/bf20c94fa6aaff945f0ae3a23f3212cd299f28d9
https://git.kernel.org/stable/c/8a5eba992c862b0c94411eecf9b7121e8636db38
https://git.kernel.org/stable/c/7f1f24c367938c5537e2308bf9a965f051d14774
https://git.kernel.org/stable/c/30adce93d5c4a5a1ec29d9249e3fdfcc391d406b