CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
32.1%
In the Linux kernel through 4.20.11, af_alg_release() in crypto/af_alg.c neglects to set a NULL value for a certain structure member, which leads to a use-after-free in sockfs_setattr.
Vendor | Product | Version | CPE |
---|---|---|---|
linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
linux | linux_kernel | 5.0 | cpe:2.3:o:linux:linux_kernel:5.0:rc1:*:*:*:*:*:* |
linux | linux_kernel | 5.0 | cpe:2.3:o:linux:linux_kernel:5.0:rc2:*:*:*:*:*:* |
linux | linux_kernel | 5.0 | cpe:2.3:o:linux:linux_kernel:5.0:rc3:*:*:*:*:*:* |
linux | linux_kernel | 5.0 | cpe:2.3:o:linux:linux_kernel:5.0:rc4:*:*:*:*:*:* |
linux | linux_kernel | 5.0 | cpe:2.3:o:linux:linux_kernel:5.0:rc5:*:*:*:*:*:* |
linux | linux_kernel | 5.0 | cpe:2.3:o:linux:linux_kernel:5.0:rc6:*:*:*:*:*:* |
linux | linux_kernel | 5.0 | cpe:2.3:o:linux:linux_kernel:5.0:rc7:*:*:*:*:*:* |
linux | linux_kernel | 5.0 | cpe:2.3:o:linux:linux_kernel:5.0:rc8:*:*:*:*:*:* |
redhat | enterprise_linux | 7.0 | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* |
lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.html
patchwork.ozlabs.org/patch/1042902/
www.securityfocus.com/bid/107063
access.redhat.com/errata/RHSA-2020:0174
bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-8912
usn.ubuntu.com/3930-1/
usn.ubuntu.com/3930-2/
usn.ubuntu.com/3931-1/
usn.ubuntu.com/3931-2/
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
32.1%