CVE-2022-50218

iio: light: isl29028: Fix the warning in isl29028_remove()

State: Published
Severity: Not scored
Published: Jun 18, 2025
Updated: May 11, 2026
Reserved: Jun 18, 2025

Description

In the Linux kernel, the following vulnerability has been resolved:

iio: light: isl29028: Fix the warning in isl29028_remove()

The driver use the non-managed form of the register function in isl29028_remove(). To keep the release order as mirroring the ordering in probe, the driver should use non-managed form in probe, too.

The following log reveals it:

[ 32.374955] isl29028 0-0010: remove [ 32.376861] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI [ 32.377676] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 32.379432] RIP: 0010:kernfs_find_and_get_ns+0x28/0xe0 [ 32.385461] Call Trace: [ 32.385807] sysfs_unmerge_group+0x59/0x110 [ 32.386110] dpm_sysfs_remove+0x58/0xc0 [ 32.386391] device_del+0x296/0xe50 [ 32.386959] cdev_device_del+0x1d/0xd0 [ 32.387231] devm_iio_device_unreg+0x27/0xb0 [ 32.387542] devres_release_group+0x319/0x3d0 [ 32.388162] i2c_device_remove+0x93/0x1f0

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before ca63d5abf404d2934e2ac03545350de7bb8c8e96Affected 2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before 359f3b150eab30805fe0e4e9d616887d7257a625Affected 2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before ed43fb20d3d1fca9d79db0d5faf4321a4dd58c23Affected 2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before fb1888205c0782f287e5dd4ffff1f665332e868cAffected 2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before fac589fb764699a4bcd288f6656b8cd0408ea968Affected 2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before 4f0ebfb4b9bfad2326c0b2c3cc7e37f4b9ee9ebaAffected 2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before a1135205b0affd255510775a27df571aca84ab4bAffected 2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before 06674fc7c003b9d0aa1d37fef7ab2c24802cc6adAffected
LinuxLinux	4.11Affected before 4.11Not affected 4.14.291 through 4.14.Not affected 4.19.256 through 4.19.Not affected 5.4.211 through 5.4.Not affected 5.10.137 through 5.10.Not affected 5.15.61 through 5.15.Not affected 5.18.18 through 5.18.Not affected 5.19.2 through 5.19.*Not affected 6.0 and laterNot affected

Product

Versions

LinuxLinux

2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before ca63d5abf404d2934e2ac03545350de7bb8c8e96Affected
2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before 359f3b150eab30805fe0e4e9d616887d7257a625Affected
2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before ed43fb20d3d1fca9d79db0d5faf4321a4dd58c23Affected
2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before fb1888205c0782f287e5dd4ffff1f665332e868cAffected
2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before fac589fb764699a4bcd288f6656b8cd0408ea968Affected
2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before 4f0ebfb4b9bfad2326c0b2c3cc7e37f4b9ee9ebaAffected
2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before a1135205b0affd255510775a27df571aca84ab4bAffected
2db5054ac28d4ab2eaa6c67e2d9f61fa5ba006b8 to before 06674fc7c003b9d0aa1d37fef7ab2c24802cc6adAffected

LinuxLinux

4.11Affected
before 4.11Not affected
4.14.291 through 4.14.*Not affected
4.19.256 through 4.19.*Not affected
5.4.211 through 5.4.*Not affected
5.10.137 through 5.10.*Not affected
5.15.61 through 5.15.*Not affected
5.18.18 through 5.18.*Not affected
5.19.2 through 5.19.*Not affected
6.0 and laterNot affected

References

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