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Sicherheitslücken in kernel · Seite 6

In den letzten 30 Tagen veröffentlichte Sicherheitslücken für kernel: 8. Davon im KEV-Katalog: 0.

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Sicherheitslücken: 122

  1. RLSA-2023:0832

    Hoch · CVSS 7.5Korrektur verfügbar

    Important: kernel security and bug fix update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: mm/mremap.c use-after-free vulnerability (CVE-2022-41222) * kernel: nfsd buffer overflow by RPC message over TCP with garbage data (CVE-2022-43945) * kernel: an out-of-bounds vulnerability in i2c-ismt driver (CVE-2022-2873) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * WARNING: CPU: 116 PID: 3440 at arch/x86/mm/extable.c:105 ex_handler_fprestore+0x3f/0x50 (BZ#2134586)

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  2. RXSA-2023:0101

    Hoch · CVSS 7.8Korrektur verfügbar

    Important: kernel security and bug fix update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: memory corruption in AX88179_178A based USB ethernet device. (CVE-2022-2964) * kernel: i915: Incorrect GPU TLB flush can lead to random memory access (CVE-2022-4139) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * Rocky Linux SIG Cloud8.4 - zfcp: fix missing auto port scan and thus missing target ports (BZ#2127849) * vfio zero page mappings fail after 2M instances (BZ#21

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  3. RLSA-2023:0101

    Hoch · CVSS 7.8Korrektur verfügbar

    Important: kernel security and bug fix update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: memory corruption in AX88179_178A based USB ethernet device. (CVE-2022-2964) * kernel: i915: Incorrect GPU TLB flush can lead to random memory access (CVE-2022-4139) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * Rocky Linux8.4 - zfcp: fix missing auto port scan and thus missing target ports (BZ#2127849) * vfio zero page mappings fail after 2M instances (BZ#2128515) *

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  4. RLSA-2022:7683

    Hoch · CVSS 7.8Korrektur verfügbar

    Moderate: kernel security, bug fix, and enhancement update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path attacker may inject data or terminate victim's TCP session (CVE-2020-36516) * race condition in VT_RESIZEX ioctl when vc_cons[i].d is already NULL leading to NULL pointer dereference (CVE-2020-36558) * use-after-free vulnerability in function sco_sock_sendmsg() (CVE-2021-3640) * memory leak for large arguments in video_usercopy function in drivers/media/v4l2-core/v4l2-ioctl.c (CVE-2021-30002) * smb2_ioctl_query_info NULL Pointer Dereference (CVE-2022-0168) * NULL pointer dereference in udf_expand_file_adinicbdue() during w

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  5. RLSA-2022:7110

    Hoch · CVSS 7.8Korrektur verfügbar

    Important: kernel security, bug fix, and enhancement update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * A use-after-free in cls_route filter implementation may lead to privilege escalation (CVE-2022-2588) * Information leak in scsi_ioctl() (CVE-2022-0494) * A kernel-info-leak issue in pfkey_register (CVE-2022-1353) * RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-23816, CVE-2022-29900) * Branch Type Confusion (non-retbleed) (CVE-2022-23825) * RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-29901) For more details about the security issue(s), including the impact, a C

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  6. RLSA-2022:6460

    Mittel · CVSS 6.1Korrektur verfügbar

    Moderate: kernel security, bug fix, and enhancement update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * Incomplete cleanup of multi-core shared buffers (aka SBDR) (CVE-2022-21123) * Incomplete cleanup of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125) * Incomplete cleanup in specific special register write operations (aka DRPW) (CVE-2022-21166) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * Bad page state in process qemu-kvm pfn:68a74600 (BZ#2081013) * slub corrupti

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  7. RLSA-2022:5819

    Hoch · CVSS 7.8Korrektur verfügbar

    Important: kernel security and bug fix update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak (CVE-2022-1012) * kernel: a use-after-free write in the netfilter subsystem can lead to privilege escalation to root (CVE-2022-32250) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * Softirq hrtimers are being placed on the per-CPU softirq clocks on isolcpu’s. (BZ#2090484) *

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  8. RLSA-2022:5564

    Hoch · CVSS 7.4Korrektur verfügbar

    Important: kernel security, bug fix, and enhancement update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: race condition in perf_event_open leads to privilege escalation (CVE-2022-1729) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * conntrack entries linger around after test (BZ#2066356) * Any process performing I/O doesn't fail on degraded LVM RAID and IO process hangs (BZ#2075075) * fix data corruption caused by dm-integrity (BZ#2082184) * Backport request of "genirq: us

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  9. RLSA-2022:5316

    Hoch · CVSS 7.8Korrektur verfügbar

    Important: kernel security and bug fix update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: buffer overflow in IPsec ESP transformation code (CVE-2022-27666) * kernel: out-of-bounds read in fbcon_get_font function (CVE-2020-28915) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * weird port mapping with asymmetric traffic (BZ#2065266) * HBR3 is malfunction via MST HUB against Intel ADL-HX CPU (BZ#2066644) * openvswitch connection tracking sends incorrect flow ke

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  10. RLSA-2022:1988

    Hoch · CVSS 8.2Korrektur verfügbar

    Important: kernel security, bug fix, and enhancement update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: fget: check that the fd still exists after getting a ref to it (CVE-2021-4083) * kernel: avoid cyclic entity chains due to malformed USB descriptors (CVE-2020-0404) * kernel: speculation on incompletely validated data on IBM Power9 (CVE-2020-4788) * kernel: integer overflow in k_ascii() in drivers/tty/vt/keyboard.c (CVE-2020-13974) * kernel: out-of-bounds read in bpf_skb_change_head() of filter.c due to a use-after-free (CVE-2021-0941) * kernel: joydev: zero size passed to joydev_handle_JSIOCSBTNMAP() (CVE-2021-3612) * ker

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  11. RLSA-2022:1550

    Hoch · CVSS 7.8Korrektur verfügbar

    Important: kernel security and bug fix update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: use-after-free in RDMA listen() (CVE-2021-4028) * kernel: heap out of bounds write in nf_dup_netdev.c (CVE-2022-25636) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * Backport DFS fixes from upstream (BZ#2056329) * [Rocky Linux8.5] lpfc driver often fails to detect storage directly connected to Broadcom FC HBA (BZ#2058193) * nf_reinject calls nf_queue_entry_free on an a

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  12. RLSA-2022:0825

    Hoch · CVSS 8.8Korrektur verfügbar

    Important: kernel security, bug fix, and enhancement update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have been upgraded to a later upstream version: kernel (4.18.0). (BZ#2036888) Security Fix(es): * kernel: improper initialization of the "flags" member of the new pipe_buffer (CVE-2022-0847) * kernel: Use After Free in unix_gc() which could result in a local privilege escalation (CVE-2021-0920) * kernel: local privilege escalation by exploiting the fsconfig syscall parameter leads to container breakout (CVE-2021-4154) * kernel: possible privileges escalation due to missing TLB flush (CVE-2022-0330) * kernel: remote stack overflo

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  13. RLSA-2022:0188

    Hoch · CVSS 7.8Korrektur verfügbar

    Important: kernel security and bug fix update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL (CVE-2021-4155) * kernel: fs_context: heap overflow in legacy parameter handling (CVE-2022-0185) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * kernel show “ BUG: scheduling while atomic:xxx“ and reboot when an uncorrectable memory error injection on Rocky Linux8.4 beta and GA (BZ#2008789) * tcp: Sockets can be or

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  14. RLSA-2021:5227

    Mittel · CVSS 5.5Korrektur verfügbar

    Moderate: kernel security and bug fix update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: In Overlayfs missing a check for a negative dentry before calling vfs_rename() (CVE-2021-20321) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * panic while breaking a lease/delegation after user mode helper invocation (BZ#2010333) * The ASR driver is causing a system crash in Rocky Linux8.4 compared to Rocky Linux8.3 due to kernel changes (BZ#2016384) * Rocky Linux8: DFS

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  15. RLSA-2021:4647

    Hoch · CVSS 8.8Korrektur verfügbar

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Insufficient validation of user-supplied sizes for the MSG_CRYPTO message type (CVE-2021-43267) * kernel: timer tree corruption leads to missing wakeup and system freeze (CVE-2021-20317) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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  16. RLSA-2021:4056

    Hoch · CVSS 8.8Korrektur verfügbar

    Important: kernel security, bug fix, and enhancement update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: use-after-free in drivers/infiniband/core/ucma.c ctx use-after-free (CVE-2020-36385) * kernel: out-of-bounds write due to a heap buffer overflow in __hidinput_change_resolution_multipliers() of hid-input.c (CVE-2021-0512) * kernel: SVM nested virtualization issue in KVM (VMLOAD/VMSAVE) (CVE-2021-3656) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * [HPE 8.3 bug] No EDAC

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  17. RLSA-2021:3548

    Hoch · CVSS 8.8Korrektur verfügbar

    Moderate: kernel security, bug fix, and enhancement update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: SVM nested virtualization issue in KVM (AVIC support) (CVE-2021-3653) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * Rocky Linux8.4 Nightly[0308] - HST:STC950:Fleetwood: LPAR crashed during LPM: BUG at lib/locks.c:34! (using ibmvfc) (BZ#1969792) * Rocky Linux8.2 - s390/vtime: fix increased steal time accounting (BZ#1988386) * [FJ8.4 Bug]: Installation of Rocky Linux8.4

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  18. RLSA-2021:3447

    Hoch · CVSS 7.8Korrektur verfügbar

    Important: kernel security and bug fix update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: powerpc: KVM guest OS users can cause host OS memory corruption (CVE-2021-37576) * kernel: slab-out-of-bounds access in xdr_set_page_base() in net/sunrpc/xdr.c (CVE-2021-38201) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * Update Broadcom Emulex lpfc driver for Rocky Linux8.5 with bug fixes (BZ#1948608) * cyclictest shows >50us latency when guest enters idle (RT guest

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  19. RLSA-2021:3057

    Hoch · CVSS 7.8Korrektur verfügbar

    Important: kernel security, bug fix, and enhancement update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: race condition in net/can/bcm.c leads to local privilege escalation (CVE-2021-3609) * kernel: Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks (CVE-2021-22543) * kernel: out-of-bounds write in xt_compat_target_from_user() in net/netfilter/x_tables.c (CVE-2021-22555) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * Urgent: Missing dptf_power.ko module

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  20. RLSA-2021:2714

    Hoch · CVSS 7.8Korrektur verfügbar

    Important: kernel security and bug fix update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: size_t-to-int conversion vulnerability in the filesystem layer (CVE-2021-33909) * kernel: race condition for removal of the HCI controller (CVE-2021-32399) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * pinctrl_emmitsburg: improper configuration (BZ#1963984) * [Ampere] locking/qrwlock: Fix ordering in queued_write_lock_slowpath (BZ#1964419) * Rocky Linux8.4 - [P10] [NP

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