CVE-2021-32606

In the Linux kernel 5.11 through 5.12.2, isotp_setsockopt in net/can/isotp.c allows privilege escalation to root by leveraging a use-after-free. (This does not affect earlier versions that lack CAN ISOTP SF_BROADCAST support.)

Link	Resource
https://www.openwall.com/lists/oss-security/2021/05/11/16	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/05/12/1	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/05/13/2	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/05/14/1	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HD3NJBG25AADVGPRC63RX2JOQBMPSWK4/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GI7Z7UBWBGD3ABNIL2DC7RQDCGA4UVQW/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/73D53S4IZFPFQMRABMXXLW4AJK3EULDX/	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/05/28/1	Mailing List Patch
https://security.netapp.com/advisory/ntap-20210625-0001/	Third Party Advisory

Configuration 1

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

---

Published : 2021-05-11 11:15

Updated : 2021-09-07 10:03

---

NVD link : CVE-2021-32606

Mitre link : CVE-2021-32606

No products.

CWE-416