CVE-2024-26776

MEDIUM
Published Apr 3, 2024 Modified Feb 27, 2025 CWE-476

Description

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

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CVSS v3.1 Score

5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-476 CWE-476

Affected Products

Vendor Product
linux linux_kernel
linux linux_kernel
linux linux_kernel
linux linux_kernel
linux linux_kernel
linux linux_kernel
debian debian_linux

References

Advisories & Patches

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://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

Frequently Asked Questions

What is CVE-2024-26776? +
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 It has a CVSS v3.1 base score of 5.5 (MEDIUM).
How severe is CVE-2024-26776? +
CVE-2024-26776 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2024-26776? +
CVE-2024-26776 affects products from debian, linux, specifically: debian_linux, linux_kernel. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-26776? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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