Description
In the Linux kernel, the following vulnerability has been resolved: MIPS: vpe-mt: fix possible memory leak while module exiting Afer commit 1fa5ae857bb1 ("driver core: get rid of struct device's bus_id string array"), the name of device is allocated dynamically, it need be freed when module exiting, call put_device() to give up reference, so that it can be freed in kobject_cleanup() when the refcount hit to 0. The vpe_device is static, so remove kfree() from vpe_device_release().
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
1fa5ae857bb14f6046205171d98506d8112dd74e to < 170e9913c2ed5cfc37c0adf0fdbd368d2d8d8168affected1fa5ae857bb14f6046205171d98506d8112dd74e to < 9d180e0bb21c57bd6cca2adeb672d3b522e910b5affected1fa5ae857bb14f6046205171d98506d8112dd74e to < 851ae5640875f06494e40002cd503b11a634c6fbaffected1fa5ae857bb14f6046205171d98506d8112dd74e to < b3325a443525e3b89151879b834519b21c5e3011affected1fa5ae857bb14f6046205171d98506d8112dd74e to < 48d42f4464d713fbdd79f334fdcd6e5be534cc67affected1fa5ae857bb14f6046205171d98506d8112dd74e to < e820a8192ff68570100347855b567512aec43819affected1fa5ae857bb14f6046205171d98506d8112dd74e to < b191dde84e40624d5577f64db0ec922c5c0ec57caffected1fa5ae857bb14f6046205171d98506d8112dd74e to < ab3d47c1fd0202821abd473ca87580faafd47847affected1fa5ae857bb14f6046205171d98506d8112dd74e to < 5822e8cc84ee37338ab0bdc3124f6eec04dc232daffected
Linux Linux
Default version status: affected
2.6.30affected0 to < 2.6.30unaffected4.9.337 to ≤ 4.9.*unaffected4.14.303 to ≤ 4.14.*unaffected4.19.270 to ≤ 4.19.*unaffected5.4.229 to ≤ 5.4.*unaffected5.10.163 to ≤ 5.10.*unaffected5.15.86 to ≤ 5.15.*unaffected6.0.16 to ≤ 6.0.*unaffected6.1.2 to ≤ 6.1.*unaffected6.2 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/170e9913c2ed5cfc37c0adf0fdbd368d2d8d8168 ↗
- https://git.kernel.org/stable/c/9d180e0bb21c57bd6cca2adeb672d3b522e910b5 ↗
- https://git.kernel.org/stable/c/851ae5640875f06494e40002cd503b11a634c6fb ↗
- https://git.kernel.org/stable/c/b3325a443525e3b89151879b834519b21c5e3011 ↗
- https://git.kernel.org/stable/c/48d42f4464d713fbdd79f334fdcd6e5be534cc67 ↗
- https://git.kernel.org/stable/c/e820a8192ff68570100347855b567512aec43819 ↗
- https://git.kernel.org/stable/c/b191dde84e40624d5577f64db0ec922c5c0ec57c ↗
- https://git.kernel.org/stable/c/ab3d47c1fd0202821abd473ca87580faafd47847 ↗
- https://git.kernel.org/stable/c/5822e8cc84ee37338ab0bdc3124f6eec04dc232d ↗