An update for kernel is now available for openEuler-22.03-LTS
Security Advisory
openeuler-security@openeuler.org
openEuler security committee
openEuler-SA-2023-1012
Final
1.0
1.0
2023-01-06
Initial
2023-01-06
2023-01-06
openEuler SA Tool V1.0
2023-01-06
kernel security update
An update for kernel is now available for openEuler-22.03-LTS.
The Linux Kernel, the operating system core itself.
Security Fix(es):
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2misc.c has an out-of-bounds read and OOPS for SMB2_TREE_CONNECT.(CVE-2022-47938)
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c omits a kfree call in certain smb2_handle_negotiate error conditions, aka a memory leak.(CVE-2022-47941)
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c has a use-after-free and OOPS for SMB2_TREE_DISCONNECT.(CVE-2022-47939)
An update for kernel is now available for openEuler-22.03-LTS.
openEuler Security has rated this update as having a security impact of critical. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.
Critical
kernel
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1012
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-47938
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-47941
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-47939
https://nvd.nist.gov/vuln/detail/CVE-2022-47938
https://nvd.nist.gov/vuln/detail/CVE-2022-47941
https://nvd.nist.gov/vuln/detail/CVE-2022-47939
openEuler-22.03-LTS
kernel-5.10.0-60.74.0.98.oe2203.aarch64.rpm
kernel-headers-5.10.0-60.74.0.98.oe2203.aarch64.rpm
kernel-tools-devel-5.10.0-60.74.0.98.oe2203.aarch64.rpm
bpftool-debuginfo-5.10.0-60.74.0.98.oe2203.aarch64.rpm
kernel-debuginfo-5.10.0-60.74.0.98.oe2203.aarch64.rpm
python3-perf-5.10.0-60.74.0.98.oe2203.aarch64.rpm
kernel-source-5.10.0-60.74.0.98.oe2203.aarch64.rpm
bpftool-5.10.0-60.74.0.98.oe2203.aarch64.rpm
kernel-devel-5.10.0-60.74.0.98.oe2203.aarch64.rpm
python3-perf-debuginfo-5.10.0-60.74.0.98.oe2203.aarch64.rpm
perf-debuginfo-5.10.0-60.74.0.98.oe2203.aarch64.rpm
kernel-debugsource-5.10.0-60.74.0.98.oe2203.aarch64.rpm
kernel-tools-debuginfo-5.10.0-60.74.0.98.oe2203.aarch64.rpm
kernel-tools-5.10.0-60.74.0.98.oe2203.aarch64.rpm
perf-5.10.0-60.74.0.98.oe2203.aarch64.rpm
kernel-5.10.0-60.74.0.98.oe2203.src.rpm
bpftool-debuginfo-5.10.0-60.74.0.98.oe2203.x86_64.rpm
python3-perf-debuginfo-5.10.0-60.74.0.98.oe2203.x86_64.rpm
python3-perf-5.10.0-60.74.0.98.oe2203.x86_64.rpm
bpftool-5.10.0-60.74.0.98.oe2203.x86_64.rpm
kernel-tools-debuginfo-5.10.0-60.74.0.98.oe2203.x86_64.rpm
perf-debuginfo-5.10.0-60.74.0.98.oe2203.x86_64.rpm
kernel-5.10.0-60.74.0.98.oe2203.x86_64.rpm
kernel-devel-5.10.0-60.74.0.98.oe2203.x86_64.rpm
kernel-headers-5.10.0-60.74.0.98.oe2203.x86_64.rpm
perf-5.10.0-60.74.0.98.oe2203.x86_64.rpm
kernel-tools-devel-5.10.0-60.74.0.98.oe2203.x86_64.rpm
kernel-debugsource-5.10.0-60.74.0.98.oe2203.x86_64.rpm
kernel-source-5.10.0-60.74.0.98.oe2203.x86_64.rpm
kernel-debuginfo-5.10.0-60.74.0.98.oe2203.x86_64.rpm
kernel-tools-5.10.0-60.74.0.98.oe2203.x86_64.rpm
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2misc.c has an out-of-bounds read and OOPS for SMB2_TREE_CONNECT.
2023-01-06
CVE-2022-47938
openEuler-22.03-LTS
Medium
6.5
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
kernel security update
2023-01-06
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1012
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c omits a kfree call in certain smb2_handle_negotiate error conditions, aka a memory leak.
2023-01-06
CVE-2022-47941
openEuler-22.03-LTS
Medium
5.3
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
kernel security update
2023-01-06
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1012
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c has a use-after-free and OOPS for SMB2_TREE_DISCONNECT.
2023-01-06
CVE-2022-47939
openEuler-22.03-LTS
Critical
10.0
AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
kernel security update
2023-01-06
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1012