CVE-2021-47204

published 2024-04-10

CVE-2021-47204: In the Linux kernel, the following vulnerability has been resolved: net: dpaa2-eth: fix use-after-free in dpaa2_eth_remove Access to netdev after free_netdev()…

Priority P3 37 high 7.8 CVSS 3.1

AV L AC L PR L UI N S U C H I H A H

In the Linux kernel, the following vulnerability has been resolved:

net: dpaa2-eth: fix use-after-free in dpaa2_eth_remove

Access to netdev after free_netdev() will cause use-after-free bug.
Move debug log before free_netdev() call to avoid it.

Affected

14 ranges

Vendor	Product	Version range	Fixed in
debian	linux	< linux 5.15.5-1 (bookworm)	linux 5.15.5-1 (bookworm)
linux	linux	—	—
linux	linux	>= 7472dd9f649958be6a8880ed439233c8414a7b34 < d74ff10ed2d93dc9b67e99a74b36fb9a83273d8a	d74ff10ed2d93dc9b67e99a74b36fb9a83273d8a
linux	linux	>= 7472dd9f649958be6a8880ed439233c8414a7b34 < 1c4099dc0d6a01e76e4f7dd98e4b3e0d55d80ad9	1c4099dc0d6a01e76e4f7dd98e4b3e0d55d80ad9
linux	linux	>= 7472dd9f649958be6a8880ed439233c8414a7b34 < 32d4686224744819ddcae58b666c21d2a4ef4c88	32d4686224744819ddcae58b666c21d2a4ef4c88
linux	linux	>= 7472dd9f649958be6a8880ed439233c8414a7b34 < 9b5a333272a48c2f8b30add7a874e46e8b26129c	9b5a333272a48c2f8b30add7a874e46e8b26129c
linux	linux_kernel	—	—
linux	linux_kernel	>= 0 < 5.10.84-1	5.10.84-1
linux	linux_kernel	>= 0 < 5.15.5-1	5.15.5-1
linux	linux_kernel	>= 0 < 5.15.5-1	5.15.5-1
linux	linux_kernel	>= 0 < 5.15.5-1	5.15.5-1
linux	linux_kernel	>= 4.17 < 5.4.162	5.4.162
linux	linux_kernel	>= 5.11 < 5.15.5	5.15.5
linux	linux_kernel	>= 5.5 < 5.10.82	5.10.82

CVSS provenance

nvd v3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

osv 7.8 HIGH

vendor_debian 7.8 HIGH

vendor_redhat 7.8 HIGH

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CWE-416