CVE-2024-26776: debian debian_linux NULL Pointer Dereference
Vulnerability summary
CVE-2024-26776 is a medium (CVSS 5.5) NULL Pointer Dereference vulnerability in debian debian_linux. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.2% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 15 · Related 13Timeline
- 03-04-2024PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
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
CVSS metrics
3 scores · 3 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.24%
Chance of exploitation in the next 30 days
Percentile
14%
Versus all other CVEs
30-day change
0.00 pp
From 0.24% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu117 products
- linuxAll versions (No fix recorded) | < 5.15.0-112.122
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.15.0-1063.69
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian2 products
- linux< 6.1.82-1 | < 6.7.7-1
- debian_linuxEOL10.0
Linux2 products
- linux≥ a2ca53b52e007de81752bbb443d828f5950d6d04, < e94da8aca2e78ef9ecca02eb211869eacd5504e5 | ≥ a2ca53b52e007de81752bbb443d828f5950d6d04, < 0399d7eba41d9b28f5bdd7757ec21a5b7046858d | ≥ a2ca53b52e007de81752bbb443d828f5950d6d04, < f19361d570c67e7e014896fa2dacd7d721bf0aa8 | ≥ a2ca53b52e007de81752bbb443d828f5950d6d04, < d637b5118274701e8448f35953877daf04df18b4 | ≥ a2ca53b52e007de81752bbb443d828f5950d6d04, < e4168ac25b4bd378bd7dda322d589482a136c1fd | ≥ a2ca53b52e007de81752bbb443d828f5950d6d04, < de8b6e1c231a95abf95ad097b993d34b31458ec9 | 5.6
- linux_kernel< 5.10.211 | ≥ 5.11, < 5.15.150 | ≥ 5.16, < 6.1.80 | ≥ 6.2, < 6.6.19 | ≥ 6.7, < 6.7.7 | 6.8:rc1
3 vendors · 121 products
