Description
In the Linux kernel, the following vulnerability has been resolved: mISDN: fix possible memory leak in mISDN_dsp_element_register() Afer commit 1fa5ae857bb1 ("driver core: get rid of struct device's bus_id string array"), the name of device is allocated dynamically, use put_device() to give up the reference, so that the name can be freed in kobject_cleanup() when the refcount is 0. The 'entry' is going to be freed in mISDN_dsp_dev_release(), so the kfree() is removed. list_del() is called in mISDN_dsp_dev_release(), so it need be initialized.
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 < bbd53d05c4c892080ef3b617eff4f57903acecb9affected1fa5ae857bb14f6046205171d98506d8112dd74e to < b119bedbefb7dd9ed8bf8cb9f1056504250d610eaffected1fa5ae857bb14f6046205171d98506d8112dd74e to < 727ed7d28348c026c7ef4d852f3d0e5054d376e8affected1fa5ae857bb14f6046205171d98506d8112dd74e to < 0f2c681900a01e3f23789bca26d88268c3d5b51daffected1fa5ae857bb14f6046205171d98506d8112dd74e to < 083a2c9ef82e184bdf0b9f9a1e5fc38d32afbb47affected1fa5ae857bb14f6046205171d98506d8112dd74e to < 7a05e3929668c8cfef495c69752a9e91fac4878faffected1fa5ae857bb14f6046205171d98506d8112dd74e to < d4b8394725079670be309f9a35ad88a8cbbaaefdaffected1fa5ae857bb14f6046205171d98506d8112dd74e to < 98a2ac1ca8fd6eca6867726fe238d06e75eb1acdaffected
Linux Linux
Default version status: affected
2.6.30affected0 to < 2.6.30unaffected4.9.334 to ≤ 4.9.*unaffected4.14.300 to ≤ 4.14.*unaffected4.19.267 to ≤ 4.19.*unaffected5.4.225 to ≤ 5.4.*unaffected5.10.156 to ≤ 5.10.*unaffected5.15.80 to ≤ 5.15.*unaffected6.0.10 to ≤ 6.0.*unaffected6.1 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/bbd53d05c4c892080ef3b617eff4f57903acecb9 ↗
- https://git.kernel.org/stable/c/b119bedbefb7dd9ed8bf8cb9f1056504250d610e ↗
- https://git.kernel.org/stable/c/727ed7d28348c026c7ef4d852f3d0e5054d376e8 ↗
- https://git.kernel.org/stable/c/0f2c681900a01e3f23789bca26d88268c3d5b51d ↗
- https://git.kernel.org/stable/c/083a2c9ef82e184bdf0b9f9a1e5fc38d32afbb47 ↗
- https://git.kernel.org/stable/c/7a05e3929668c8cfef495c69752a9e91fac4878f ↗
- https://git.kernel.org/stable/c/d4b8394725079670be309f9a35ad88a8cbbaaefd ↗
- https://git.kernel.org/stable/c/98a2ac1ca8fd6eca6867726fe238d06e75eb1acd ↗