CVE-2024-26776: spi: hisi-sfc-v3xx: Return IRQ_NONE if no interrupts were detected
First published: Wed Apr 03 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: spi: hisi-sfc-v3xx: Return IRQ_NONE if no interrupts were detected Return IRQ_NONE from the interrupt handler when no interrupt was detected. Because an empty interrupt will cause a null pointer error: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 Call trace: complete+0x54/0x100 hisi_sfc_v3xx_isr+0x2c/0x40 [spi_hisi_sfc_v3xx] __handle_irq_event_percpu+0x64/0x1e0 handle_irq_event+0x7c/0x1cc
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.12.5-1 6.12.6-1 |
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Reference Links
- https://git.kernel.org/stable/c/0399d7eba41d9b28f5bdd7757ec21a5b7046858d
- https://git.kernel.org/stable/c/d637b5118274701e8448f35953877daf04df18b4
- https://git.kernel.org/stable/c/de8b6e1c231a95abf95ad097b993d34b31458ec9
- https://git.kernel.org/stable/c/e4168ac25b4bd378bd7dda322d589482a136c1fd
- https://git.kernel.org/stable/c/e94da8aca2e78ef9ecca02eb211869eacd5504e5
- https://git.kernel.org/stable/c/f19361d570c67e7e014896fa2dacd7d721bf0aa8
- https://launchpad.net/bugs/cve/CVE-2024-26776
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26776
- https://nvd.nist.gov/vuln/detail/CVE-2024-26776
- https://security-tracker.debian.org/tracker/CVE-2024-26776
- https://ubuntu.com/security/CVE-2024-26776
- https://git.kernel.org/linus/de8b6e1c231a95abf95ad097b993d34b31458ec9
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