Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: pcmcia: Add error handling for add_interval() in do_validate_mem() In the do_validate_mem(), the call to add_interval() does not handle errors. If kmalloc() fails in add_interval(), it could result in a null pointer being inserted into the linked list, leading to illegal memory access when sub_interval() is called next. This patch adds an error handling for the add_interval(). If add_interval() returns an error, the function will return early with the error code.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 7b4884ca8853a638df0eb5d251d80d67777b8b1a before 5b60ed401b47897352c520bc724c85aa908dedcc; affected 7b4884ca8853a638df0eb5d251d80d67777b8b1a before ae184024ef31423e5beb44cf4f52999bbcf2fe5b; affected 7b4884ca8853a638df0eb5d251d80d67777b8b1a before 85be7ef8c8e792a414940a38d94565dd48d2f236; affected 7b4884ca8853a638df0eb5d251d80d67777b8b1a before 06b26e3099207c94b3d1be8565aedc6edc4f0a60; affected 7b4884ca8853a638df0eb5d251d80d67777b8b1a before 8699358b6ac99b8ccc97ed9e6e3669ef8958ef7b; affected 7b4884ca8853a638df0eb5d251d80d67777b8b1a before 289b58f8ff3198d091074a751d6b8f6827726f3e; affected 7b4884ca8853a638df0eb5d251d80d67777b8b1a before 369bf6e241506583f4ee7593c53b92e5a9f271b4; affected 7b4884ca8853a638df0eb5d251d80d67777b8b1a before 4a81f78caa53e0633cf311ca1526377d9bff7479 |
| Linux / Linux | affected 2.6.34; unaffected 0 before 2.6.34; unaffected 5.4.299 through 5.4.*; unaffected 5.10.243 through 5.10.*; unaffected 5.15.192 through 5.15.*; unaffected 6.1.151 through 6.1.*; unaffected 6.6.105 through 6.6.*; unaffected 6.12.46 through 6.12.*; unaffected 6.16.6 through 6.16.*; unaffected 6.17 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/5b60ed401b47897352c520bc724c85aa908dedcc
- https://git.kernel.org/stable/c/ae184024ef31423e5beb44cf4f52999bbcf2fe5b
- https://git.kernel.org/stable/c/85be7ef8c8e792a414940a38d94565dd48d2f236
- https://git.kernel.org/stable/c/06b26e3099207c94b3d1be8565aedc6edc4f0a60
- https://git.kernel.org/stable/c/8699358b6ac99b8ccc97ed9e6e3669ef8958ef7b
- https://git.kernel.org/stable/c/289b58f8ff3198d091074a751d6b8f6827726f3e
- https://git.kernel.org/stable/c/369bf6e241506583f4ee7593c53b92e5a9f271b4
- https://git.kernel.org/stable/c/4a81f78caa53e0633cf311ca1526377d9bff7479
ADP enrichment
No English description supplied.