In the Linux kernel, the following vulnerability has been resolved:
mm/slab: make __free(kfree) accept error pointers
Currently, if an automatically freed allocation is an error pointer that
will lead to a crash. An example of this is in wm831x_gpio_dbg_show().
171 char *label __free(kfree) = gpiochip_dup_line_label(chip, i);
172 if (IS_ERR(label)) {
173 dev_err(wm831x->dev, "Failed to duplicate label\n");
174 continue;
175 }
The auto clean up function should check for error pointers as well,
otherwise we're going to keep hitting issues like this.
Metrics
Affected Vendors & Products
References
History
Thu, 18 Sep 2025 14:45:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Weaknesses | CWE-763 | |
CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.9:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.9:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.9:rc5:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.9:rc6:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.9:rc7:*:*:*:*:*:* |

Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2025-05-04T09:11:29.876Z
Reserved: 2024-05-30T15:25:07.065Z
Link: CVE-2024-36890

Updated: 2024-08-02T03:43:49.148Z

Status : Analyzed
Published: 2024-05-30T16:15:12.493
Modified: 2025-09-18T14:41:38.203
Link: CVE-2024-36890


Updated: 2025-07-13T11:14:43Z