5.5

CVE-2024-26776

spi: hisi-sfc-v3xx: Return IRQ_NONE if no interrupts were detected

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
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 5.10.211
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.150
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.80
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.19
Linux ≫ Linux Kernel Version >= 6.7 < 6.7.7
Linux ≫ Linux Kernel Version6.8 Updaterc1
Debian ≫ Debian Linux Version10.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.24% 0.151
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
Mailing List
https://git.kernel.org/stable/c/0399d7eba41d9b28f5bdd7757ec21a5b7046858d
Patch
https://git.kernel.org/stable/c/d637b5118274701e8448f35953877daf04df18b4
Patch
https://git.kernel.org/stable/c/de8b6e1c231a95abf95ad097b993d34b31458ec9
Patch
https://git.kernel.org/stable/c/e4168ac25b4bd378bd7dda322d589482a136c1fd
Patch
https://git.kernel.org/stable/c/e94da8aca2e78ef9ecca02eb211869eacd5504e5
Patch
https://git.kernel.org/stable/c/f19361d570c67e7e014896fa2dacd7d721bf0aa8
Patch