CVE-2024-27412 — Linux vulnerability
30 documents8 sources
Severity
5.5MEDIUMNVD
OSV7.8OSV7.0OSV6.5
EPSS
0.0%
top 94.63%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 17
Latest updateAug 14
Description
In the Linux kernel, the following vulnerability has been resolved:
power: supply: bq27xxx-i2c: Do not free non existing IRQ
The bq27xxx i2c-client may not have an IRQ, in which case
client->irq will be 0. bq27xxx_battery_i2c_probe() already has
an if (client->irq) check wrapping the request_threaded_irq().
But bq27xxx_battery_i2c_remove() unconditionally calls
free_irq(client->irq) leading to:
[ 190.310742] ------------[ cut here ]------------
[ 190.310843] Trying to free already-free IRQ 0…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages5 packages
▶CVEListV5linux/linux76d2ed844def0cb8704d766924b07b2a918b3e30 — d4d813c0a14d6bf52d810a55db06a2e7e3d98eaa+10
Also affects: Debian Linux 10.0