CVE-2026-23291
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
nfc: pn533: properly drop the usb interface reference on disconnect
When the device is disconnected from the driver, there is a "dangling" reference count on the usb interface that was grabbed in the probe callback. Fix this up by properly dropping the reference after we are done with it.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < 6645b030b0c1fc5bf338bffb0044238f24b2f770 | affected |
| Linux | Linux | c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < 5be8aa2bcfb53158436182db8dee9d0b8e5901e6 | affected |
| Linux | Linux | c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < 7398d6570501edc55a50ece820f369ab3c1df2e7 | affected |
| Linux | Linux | c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < d1f6d20b3c2642ec85ce6ea5da7155746c31c6d0 | affected |
| Linux | Linux | c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < 7ff14eb070f0efecb2606f8d7aa01b77d188e886 | affected |
| Linux | Linux | c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < 00477cab053dc4816b99141d8fcca7a479cfebeb | affected |
| Linux | Linux | c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < 4551d6cea00224ab65a0ef35e4e6da0e9c0a2d74 | affected |
| Linux | Linux | c46ee38620a2aa2b25b16bc9738ace80dbff76a4 < 12133a483dfa832241fbbf09321109a0ea8a520e | affected |
| Linux | Linux | 3.1 | affected |
| Linux | Linux | 0 < 3.1 | unaffected |
| Linux | Linux | 5.10.253 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.203 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.167 <= 6.1.* | unaffected |
| Linux | Linux | 6.6.130 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.77 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.17 <= 6.18.* | unaffected |
| Linux | Linux | 6.19.7 <= 6.19.* | unaffected |
| Linux | Linux | 7.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/6645b030b0c1fc5bf338bffb0044238f24b2f770
- https://git.kernel.org/stable/c/5be8aa2bcfb53158436182db8dee9d0b8e5901e6
- https://git.kernel.org/stable/c/7398d6570501edc55a50ece820f369ab3c1df2e7
- https://git.kernel.org/stable/c/d1f6d20b3c2642ec85ce6ea5da7155746c31c6d0
- https://git.kernel.org/stable/c/7ff14eb070f0efecb2606f8d7aa01b77d188e886
- https://git.kernel.org/stable/c/00477cab053dc4816b99141d8fcca7a479cfebeb
- https://git.kernel.org/stable/c/4551d6cea00224ab65a0ef35e4e6da0e9c0a2d74
- https://git.kernel.org/stable/c/12133a483dfa832241fbbf09321109a0ea8a520e
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