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 [ 190.310861] WARNING: CPU: 2 PID: 1304 at
kernel/irq/manage.c:1893 free_irq+0x1b8/0x310 Followed by a backtrace when
unbinding the driver. Add an if (client->irq) to
bq27xxx_battery_i2c_remove() mirroring probe() to fix this.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-186.206 | UNKNOWN |
ubuntu | 22.04 | noarch | linux | < 5.15.0-112.122 | UNKNOWN |
ubuntu | 23.10 | noarch | linux | < any | UNKNOWN |
ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 14.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1126.136 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | < 5.15.0-1063.69 | UNKNOWN |
git.kernel.org/linus/2df70149e73e79783bcbc7db4fa51ecef0e2022c (6.8-rc7)
git.kernel.org/stable/c/083686474e7c97b0f8b66df37fcb64e432e8b771
git.kernel.org/stable/c/2df70149e73e79783bcbc7db4fa51ecef0e2022c
git.kernel.org/stable/c/7394abc8926adee6a817bab10797e0adc898af77
git.kernel.org/stable/c/cefe18e9ec84f8fe3e198ccebb815cc996eb9797
git.kernel.org/stable/c/d4d813c0a14d6bf52d810a55db06a2e7e3d98eaa
git.kernel.org/stable/c/d7acc4a569f5f4513120c85ea2b9f04909b7490f
git.kernel.org/stable/c/e601ae81910ce6a3797876e190a2d8ef6cf828bc
git.kernel.org/stable/c/fbca8bae1ba79d443a58781b45e92a73a24ac8f8
launchpad.net/bugs/cve/CVE-2024-27412
nvd.nist.gov/vuln/detail/CVE-2024-27412
security-tracker.debian.org/tracker/CVE-2024-27412
ubuntu.com/security/notices/USN-6820-1
ubuntu.com/security/notices/USN-6820-2
ubuntu.com/security/notices/USN-6821-1
ubuntu.com/security/notices/USN-6821-2
ubuntu.com/security/notices/USN-6821-3
ubuntu.com/security/notices/USN-6821-4
ubuntu.com/security/notices/USN-6828-1
ubuntu.com/security/notices/USN-6831-1
www.cve.org/CVERecord?id=CVE-2024-27412