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oraclelinuxOracleLinuxELSA-2021-9474
HistoryOct 11, 2021 - 12:00 a.m.

Unbreakable Enterprise kernel security update

2021-10-1100:00:00
linux.oracle.com
13

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

4.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:P/I:P/A:P

[5.4.17-2102.206.1]

  • Revert ‘scsi: core: Cap scsi_host cmd_per_lun at can_queue’ (Jack Vogel) [Orabug: 33403144]
    [5.4.17-2102.206.0]
  • Revert ‘uek-rpm: Don’t recompute build-ids for kernel-uek-debuginfo’ (Jack Vogel) [Orabug: 33245043]
  • integrity: Load mokx variables into the blacklist keyring (Eric Snowberg) [Orabug: 33418496]
  • perf/x86/amd: Don’t touch the AMD64_EVENTSEL_HOSTONLY bit inside the guest (Like Xu) [Orabug: 33359395]
  • xen: delay xen_hvm_init_time_ops() if kdump is boot on vcpu>=32 (Dongli Zhang) [Orabug: 33352679]
  • Revert ‘uek-rpm: mark /etc/ld.so.conf.d/ files as %config’ (aloktiw) [Orabug: 33311489]
  • IB/core: Read subnet_prefix in ib_query_port via cache. (Anand Khoje) [Orabug: 33134286]
  • IB/core: Shifting initialization of device->cache_lock (Anand Khoje) [Orabug: 33134286]
  • IB/core: Updating cache for subnet_prefix in config_non_roce_gid_cache() (Anand Khoje) [Orabug: 33134286]
  • IB/core: Shuffle locks in ib_port_data to save memory (Anand Khoje) [Orabug: 33134286]
  • IB/core: Removed port validity check from ib_get_cached_subnet_prefix (Anand Khoje) [Orabug: 33134286]
  • btrfs: fix NULL pointer dereference when deleting device by invalid id (Qu Wenruo) [Orabug: 33281078] {CVE-2021-3739}
  • btrfs: fix race between marking inode needs to be logged and log syncing (Filipe Manana) [Orabug: 33349276]
  • net: qrtr: fix another OOB Read in qrtr_endpoint_post (Xiaolong Huang) [Orabug: 33284937] {CVE-2021-3743}
  • ext4: fix race writing to an inline_data file while its xattrs are changing (Theodore Ts’o) [Orabug: 33327177] {CVE-2021-40490}
  • xfs: remove unused variable (Wengang Wang) [Orabug: 33313442]
  • RDMA/cma: Revert INIT-INIT patch (Mike Marciniszyn) [Orabug: 33306518]
  • uek-rpm: Don’t recompute build-ids for kernel-uek-debuginfo (Somasundaram Krishnasamy) [Orabug: 33245043]
  • xen-acpi-processor: fix coordination type mismatch (Elena Ufimtseva)
  • KVM: X86: MMU: Use the correct inherited permissions to get shadow page (Lai Jiangshan) [Orabug: 33209458] {CVE-2021-38198}
  • usb: hso: fix error handling code of hso_create_net_device (Dongliang Mu) [Orabug: 33174795] {CVE-2021-37159}
  • hso: fix bailout in error case of probe (Oliver Neukum) [Orabug: 33174795] {CVE-2021-37159}

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

4.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:P/I:P/A:P