CVE-2020-12464

Description

usb_sg_cancel in drivers/usb/core/message.c in the Linux kernel before 5.6.8 has a use-after-free because a transfer occurs without a reference, aka CID-056ad39ee925.

References

https://www.debian.org/security/2020/dsa-4699

https://www.debian.org/security/2020/dsa-4698

https://usn.ubuntu.com/4391-1/

https://usn.ubuntu.com/4390-1/

https://usn.ubuntu.com/4389-1/

https://usn.ubuntu.com/4388-1/

https://usn.ubuntu.com/4387-1/

https://security.netapp.com/advisory/ntap-20200608-0001/

https://patchwork.kernel.org/patch/11463781/

https://lkml.org/lkml/2020/3/23/52

https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html

https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html

https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html

https://github.com/torvalds/linux/commit/056ad39ee9253873522f6469c3364964a322912b

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=056ad39ee9253873522f6469c3364964a322912b

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.8

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3