CVE-2021-43975CWE-787

CVE-2021-43975

Medium · published November 17, 2021

CVSS v3.1
6.7
EPSS
1%
Percentile
45.3
In the wild
Unconfirmed
What it is

In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a crafted device) to trigger an out-of-bounds write via a crafted length value.

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00551 · 45.3th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2021-11-17T22:15Z
Affected products (13)
ProductVersionsFixed in
linux/linux_kernel≤ 5.15.2—
fedoraproject/fedoraall versions—
fedoraproject/fedoraall versions—
debian/debian_linuxall versions—
debian/debian_linuxall versions—
netapp/cloud_backupall versions—
netapp/h500s_firmwareall versions—
netapp/h700s_firmwareall versions—
netapp/h300e_firmwareall versions—
netapp/h500e_firmwareall versions—
netapp/h700e_firmwareall versions—
netapp/h410s_firmwareall versions—
netapp/h410c_firmwareall versions—
References (14)
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=b922f622592af76b57cbc566eaeccda0b31a3496 · [email protected]https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html · [email protected]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X24M7KDC4OJOZNS3RDSYC7ELNELOLQ2N/ · [email protected]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YODMYMGZYDXQKGJGX7TJG4XV4L5YLLBD/ · [email protected]https://lore.kernel.org/netdev/163698540868.13805.17800408021782408762.git-patchwork-notify%40kernel.org/T/ · [email protected]https://security.netapp.com/advisory/ntap-20211210-0001/ · [email protected]https://www.debian.org/security/2022/dsa-5096 · [email protected]https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=b922f622592af76b57cbc566eaeccda0b31a3496 · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X24M7KDC4OJOZNS3RDSYC7ELNELOLQ2N/ · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YODMYMGZYDXQKGJGX7TJG4XV4L5YLLBD/ · af854a3a-2127-422b-91ae-364da2661108https://lore.kernel.org/netdev/163698540868.13805.17800408021782408762.git-patchwork-notify%40kernel.org/T/ · af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20211210-0001/ · af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2022/dsa-5096 · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 17 NOV 16:32Z
    In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can…
    cvelistv5