An update for kernel is now available for openEuler-22.03-LTS Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1381 Final 1.0 1.0 2023-07-01 Initial 2023-07-01 2023-07-01 openEuler SA Tool V1.0 2023-07-01 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): A memory corruption flaw was found in the Linux kernel’s human interface device (HID) subsystem in how a user inserts a malicious USB device. This flaw allows a local user to crash or potentially escalate their privileges on the system.(CVE-2023-1073) A memory leak flaw was found in the Linux kernel's Stream Control Transmission Protocol. This issue may occur when a user starts a malicious networking service and someone connects to this service. This could allow a local user to starve resources, causing a denial of service.(CVE-2023-1074) In nf_tables_updtable, if nf_tables_table_enable returns an error, nft_trans_destroy is called to free the transaction object. nft_trans_destroy() calls list_del(), but the transaction was never placed on a list -- the list head is all zeroes, this results in a NULL pointer dereference.(CVE-2023-1095) A use-after-free flaw was found in r592_remove in drivers/memstick/host/r592.c in media access in the Linux Kernel. This flaw allows a local attacker to crash the system at device disconnect, possibly leading to a kernel information leak.(CVE-2023-3141) An out of bounds (OOB) memory access flaw was found in the Linux kernel in relay_file_read_start_pos in kernel/relay.c in the relayfs. This flaw could allow a local attacker to crash the system or leak kernel internal information.(CVE-2023-3268) An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in rkvdec_remove in drivers/staging/media/rkvdec/rkvdec.c.(CVE-2023-35829) An update for kernel is now available for openEuler-22.03-LTS. openEuler Security has rated this update as having a security impact of high. 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. High kernel https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1381 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-1073 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-1074 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-1095 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-3141 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-3268 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-35829 https://nvd.nist.gov/vuln/detail/CVE-2023-1073 https://nvd.nist.gov/vuln/detail/CVE-2023-1074 https://nvd.nist.gov/vuln/detail/CVE-2023-1095 https://nvd.nist.gov/vuln/detail/CVE-2023-3141 https://nvd.nist.gov/vuln/detail/CVE-2023-3268 https://nvd.nist.gov/vuln/detail/CVE-2023-35829 openEuler-22.03-LTS kernel-tools-debuginfo-5.10.0-60.100.0.124.oe2203.aarch64.rpm bpftool-debuginfo-5.10.0-60.100.0.124.oe2203.aarch64.rpm kernel-headers-5.10.0-60.100.0.124.oe2203.aarch64.rpm kernel-devel-5.10.0-60.100.0.124.oe2203.aarch64.rpm python3-perf-debuginfo-5.10.0-60.100.0.124.oe2203.aarch64.rpm perf-debuginfo-5.10.0-60.100.0.124.oe2203.aarch64.rpm perf-5.10.0-60.100.0.124.oe2203.aarch64.rpm python3-perf-5.10.0-60.100.0.124.oe2203.aarch64.rpm kernel-5.10.0-60.100.0.124.oe2203.aarch64.rpm kernel-debugsource-5.10.0-60.100.0.124.oe2203.aarch64.rpm bpftool-5.10.0-60.100.0.124.oe2203.aarch64.rpm kernel-source-5.10.0-60.100.0.124.oe2203.aarch64.rpm kernel-tools-devel-5.10.0-60.100.0.124.oe2203.aarch64.rpm kernel-tools-5.10.0-60.100.0.124.oe2203.aarch64.rpm kernel-debuginfo-5.10.0-60.100.0.124.oe2203.aarch64.rpm kernel-5.10.0-60.100.0.124.oe2203.src.rpm kernel-headers-5.10.0-60.100.0.124.oe2203.x86_64.rpm perf-debuginfo-5.10.0-60.100.0.124.oe2203.x86_64.rpm bpftool-debuginfo-5.10.0-60.100.0.124.oe2203.x86_64.rpm kernel-tools-devel-5.10.0-60.100.0.124.oe2203.x86_64.rpm kernel-source-5.10.0-60.100.0.124.oe2203.x86_64.rpm kernel-tools-debuginfo-5.10.0-60.100.0.124.oe2203.x86_64.rpm kernel-devel-5.10.0-60.100.0.124.oe2203.x86_64.rpm python3-perf-5.10.0-60.100.0.124.oe2203.x86_64.rpm kernel-5.10.0-60.100.0.124.oe2203.x86_64.rpm bpftool-5.10.0-60.100.0.124.oe2203.x86_64.rpm perf-5.10.0-60.100.0.124.oe2203.x86_64.rpm kernel-debugsource-5.10.0-60.100.0.124.oe2203.x86_64.rpm python3-perf-debuginfo-5.10.0-60.100.0.124.oe2203.x86_64.rpm kernel-debuginfo-5.10.0-60.100.0.124.oe2203.x86_64.rpm kernel-tools-5.10.0-60.100.0.124.oe2203.x86_64.rpm A flaw found in the Linux Kernel. The missing check causes a type confusion when issuing a list_entry()on an empty report_list. The problem is caused by the assumption that the device must have valid report_list. While this will be true for all normal HID devices, a suitably malicious device can violate the assumption.References:https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=b12fece4c64857e5fab4290bf01b2e0317a88456https://www.openwall.com/lists/oss-security/2023/01/17/3 2023-07-01 CVE-2023-1073 openEuler-22.03-LTS Medium 6.3 AV:P/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H kernel security update 2023-07-01 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1381 A flaw in the Linux Kernel found. Fail if no bound addresses can be used for a given scope. A type confusion can happen in inet_diag_msg_sctpasoc_fill() in net/sctp/diag.c, which uses a type confused pointer to return information to userspace when issuing a list_entry() on asoc->base.bind_addr.address_list.next when the list is empty.References:https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=458e279f861d3f61796894cd158b780765a1569fhttps://www.openwall.com/lists/oss-security/2023/01/23/1 2023-07-01 CVE-2023-1074 openEuler-22.03-LTS Medium 4.7 AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H kernel security update 2023-07-01 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1381 In nf_tables_updtable, if nf_tables_table_enable returns an error, nft_trans_destroy is called to free the transaction object. nft_trans_destroy() calls list_del(), but the transaction was never placed on a list -- the list head is all zeroes, this results in a NULL pointer dereference. 2023-07-01 CVE-2023-1095 openEuler-22.03-LTS Medium 5.5 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H kernel security update 2023-07-01 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1381 A use-after-free flaw was found in r592_remove in drivers/memstick/host/r592.c in media access in the Linux Kernel. This flaw allows a local attacker to crash the system at device disconnect, possibly leading to a kernel information leak. 2023-07-01 CVE-2023-3141 openEuler-22.03-LTS High 7.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H kernel security update 2023-07-01 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1381 An out of bounds (OOB) memory access flaw was found in the Linux kernel in relay_file_read_start_pos in kernel/relay.c in the relayfs. This flaw could allow a local attacker to crash the system or leak kernel internal information. 2023-07-01 CVE-2023-3268 openEuler-22.03-LTS High 7.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H kernel security update 2023-07-01 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1381 An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in rkvdec_remove in drivers/staging/media/rkvdec/rkvdec.c. 2023-07-01 CVE-2023-35829 openEuler-22.03-LTS High 7.0 AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H kernel security update 2023-07-01 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1381