CVE-2026-93274
CVE CVE-2026-93274EUVD EUVD-2026-86146Published 2026-09-24T15:52:16.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: pinctrl: bcm2835: Don't remove an unregistered GPIO chip If the devm_pinctrl_register() function fails, bcm2835_pinctrl_probe() calls gpiochip_remove() before gpiochip_add_data() has registered the GPIO chip. This means that upon failure the gpio_chip.gpiodev is NULL resulting in a null pointer dereference inside the gpiochip_remove() function. Remove the unnecessary function call to gpiochip_remove(). No GPIO cleanup is required because the GPIO chip has not yet been registered. Without this change there is potential for a kernel panic upon registration failure
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux patch: 6.18.52; 75278f1aff5e14c904d3503c6f836c42a7afb441; 79c6d4fa1be1fd0819c50ebb4dee101bbbc4d20e <f494cfc254cd509d7cbc44b843e0a6602a520a33; 266423e60ea1b953fcc0cd97f3dad85857e434d1 <3b978fd0a3092b25561ac26bc1a87149fa981ddc; patch: 6.12.110; patch: 6.1.188; 5.16; patch: 7.3-rc1; 5.15.12 <5.15.221; 5.4.175 <5.5; 266423e60ea1b953fcc0cd97f3dad85857e434d1 <68ea6dd23b732081826c36033835468383487864; patch: 6.6.157; 266423e60ea1b953fcc0cd97f3dad85857e434d1 <b8535f5c77cc61352d02a0c038a280127a8b8208; 266423e60ea1b953fcc0cd97f3dad85857e434d1 <dd6b1919e41d1260259c4505777be565fb3a7efd; patch: 5.15.221; ba696b470839d70c6b8290c1f798bac7fb2a584c <d428863ca8baa4e9eaf781266ac219b017dcf277; 266423e60ea1b953fcc0cd97f3dad85857e434d1 <32711f77db0641e57fd96fdc013bf1286b9f2514; patch: 5.10.270; patch: 7.2.6; 5.10.89 <5.10.270; 266423e60ea1b953fcc0cd97f3dad85857e434d1 <727f043d699ab0d5d87122c2177f2b45fbe58d35; patch: 0
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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