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oraclelinuxOracleLinuxELSA-2021-1071
HistoryApr 07, 2021 - 12:00 a.m.

kernel security and bug fix update

2021-04-0700:00:00
linux.oracle.com
202

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

[3.10.0-1160.24.1.OL7]

  • Update Oracle Linux certificates (Ilya Okomin)
  • Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)([email protected])
  • Update x509.genkey [Orabug: 24817676]
  • Conflict with shim-ia32 and shim-x64 <= 15-2.0.9
  • Update oracle(kernel-sig-key) value to match new certificate (Ilya Okomin)
    [3.10.0-1160.24.1]
  • scsi: iscsi: Verify lengths on passthrough PDUs (Chris Leech) [1930826] {CVE-2021-27365}
  • scsi: iscsi: Ensure sysfs attributes are limited to PAGE_SIZE (Chris Leech) [1930849] {CVE-2021-27363}
  • scsi: iscsi: Restrict sessions and handles to admin capabilities (Chris Leech) [1930807] {CVE-2021-27364}
  • redhat: add CI file for kernel-private (Bruno Meneguele)
    [3.10.0-1160.23.1]
  • tcm_loop: add WQ_MEM_RECLAIM and flush_work (Maurizio Lombardi) [1925652]
  • net/mlx4_en: Handle TX error CQE (Alaa Hleihel) [1925691]
  • net/mlx4_en: Avoid scheduling restart task if it is already running (Alaa Hleihel) [1925691]
    [3.10.0-1160.22.1]
  • mm: do not stall register_shrinker() (Rafael Aquini) [1926043]
  • sched/rt: Fix PI handling vs. sched_setscheduler() (Phil Auld) [1928082]
  • sched/rt: Simplify pull_rt_task() logic and remove .leaf_rt_rq_list (Phil Auld) [1928082]
  • sched: Queue RT tasks to head when prio drops (Phil Auld) [1928082]
  • sched/core: Use READ_ONCE()/WRITE_ONCE() in move_queued_task()/task_rq_lock() (Phil Auld) [1928082]
  • mmc: block: handle complete_work on separate workqueue (Ming Lei) [1918916]
  • tcp: fix to update snd_wl1 in bulk receiver fast path (Vladis Dronov) [1929804]

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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