5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
11.7%
An issue was discovered in the Linux kernel through 5.11.10.
drivers/net/ethernet/freescale/gianfar.c in the Freescale Gianfar Ethernet
driver allows attackers to cause a system crash because a negative fragment
size is calculated in situations involving an rx queue overrun when jumbo
packets are used and NAPI is enabled, aka CID-d8861bab48b6.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | <Â 4.15.0-143.147 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | <Â 5.4.0-74.83 | UNKNOWN |
ubuntu | 20.10 | noarch | linux | <Â 5.8.0-53.60 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | <Â 4.15.0-1102.109 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | <Â 5.4.0-1049.51 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-aws | <Â 5.8.0-1033.35 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.4 | <Â 5.4.0-1049.51~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | <Â 4.15.0-1102.109~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | <Â 5.4.0-1048.50 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-azure | <Â 5.8.0-1032.34 | UNKNOWN |
git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=d8861bab48b6c1fc3cdbcab8ff9d1eaea43afe7f
launchpad.net/bugs/cve/CVE-2021-29264
nvd.nist.gov/vuln/detail/CVE-2021-29264
security-tracker.debian.org/tracker/CVE-2021-29264
ubuntu.com/security/notices/USN-4946-1
ubuntu.com/security/notices/USN-4948-1
ubuntu.com/security/notices/USN-4949-1
ubuntu.com/security/notices/USN-4982-1
www.cve.org/CVERecord?id=CVE-2021-29264
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
11.7%