kernel: Local denial of service in bond_ipsec_add_sa
Published Jan 31, 2022
5.5
MEDIUMCVSS 3.1
EPSS 0.53%
Description
A flaw was found in the Linux kernel. A null pointer dereference in bond_ipsec_add_sa() may lead to local denial of service.
Affected products
No data.
Configuration 1
- n/a
Configuration 2
- 22.1.3
- 22.1.1
- 22.2.0
No data.
Red Hat Enterprise Linux 8
kernel-0:4.18.0-372.9.1.el8
Fixed · RHSA-2022:1988
Red Hat Enterprise Linux 8
kernel-rt-0:4.18.0-372.9.1.rt7.166.el8
Fixed · RHSA-2022:1975
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
Red Hat Enterprise Linux 9
kernel
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 8 | kernel-0:4.18.0-372.9.1.el8 | Fixed | RHSA-2022:1988 |
| Red Hat Enterprise Linux 8 | kernel-rt-0:4.18.0-372.9.1.rt7.166.el8 | Fixed | RHSA-2022:1975 |
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat mitigation
To mitigate this issue, prevent the module bonding from being loaded. Please see https://access.redhat.com/solutions/41278 for information on how to blacklist a kernel module to prevent it from loading automatically.
References (7)
- https://access.redhat.com/security/cve/CVE-2022-0286 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2037019 Issue Tracking
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=105cd17a866017b45f3c45901b394c711c97bf40 x_refsource_MISCExploitMailing ListPatchVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-0286
- https://syzkaller.appspot.com/bug?id=160f641886d88bf11cbf1236cc4db994bb210626 x_refsource_MISCExploitMailing ListThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-0286
- https://www.oracle.com/security-alerts/cpujul2022.html x_refsource_MISCPatchThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2022-0286 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2037019 | Issue Tracking | |
| https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=105cd17a866017b45f3c45901b394c711c97bf40 | x_refsource_MISCExploitMailing ListPatchVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2022-0286 | ||
| https://syzkaller.appspot.com/bug?id=160f641886d88bf11cbf1236cc4db994bb210626 | x_refsource_MISCExploitMailing ListThird Party Advisory | |
| https://www.cve.org/CVERecord?id=CVE-2022-0286 | ||
| https://www.oracle.com/security-alerts/cpujul2022.html | x_refsource_MISCPatchThird Party Advisory |
Change history (0)
No recorded changes yet.