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oraclelinuxOracleLinuxELSA-2023-12842
HistoryOct 03, 2023 - 12:00 a.m.

Unbreakable Enterprise kernel security update

2023-10-0300:00:00
linux.oracle.com
11

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

7.1 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.007 Low

EPSS

Percentile

80.0%

[4.1.12-124.79.2]

  • net/sched: cls_route: No longer copy tcf_result on update to avoid use-after-free (valis) [Orabug: 35814273] {CVE-2023-4206}
  • net/sched: sch_qfq: account for stab overhead in qfq_enqueue (Pedro Tammela) [Orabug: 35636291] {CVE-2023-3611}
  • rds: Fix lack of reentrancy for connection reset with dst addr zero (Hakon Bugge) [Orabug: 35741584] [Orabug: 35818110] {CVE-2023-22024}
    [4.1.12-124.79.1]
  • xfrm: add NULL check in xfrm_update_ae_params (Lin Ma) [Orabug: 35754509] {CVE-2023-3772}
  • net: vmxnet3: fix possible NULL pointer dereference in vmxnet3_rq_cleanup() (Zixuan Fu) [Orabug: 35732892] {CVE-2023-4459}
  • net: vmxnet3: fix possible use-after-free bugs in vmxnet3_rq_alloc_rx_buf() (Zixuan Fu) [Orabug: 35732764] {CVE-2023-4387}
  • net/sched: cls_fw: Fix improper refcount update leads to use-after-free (M A Ramdhan) [Orabug: 35636313] {CVE-2023-3776}
  • netfilter: nf_tables: prevent OOB access in nft_byteorder_eval (Thadeu Lima de Souza Cascardo) [Orabug: 35609787] {CVE-2023-35001}
  • ext4: fix use-after-free in ext4_xattr_set_entry (Baokun Li) [Orabug: 35382025] {CVE-2023-2513}
  • ext4: add EXT4_INODE_HAS_XATTR_SPACE macro in xattr.h (Baokun Li) [Orabug: 35382025] {CVE-2023-2513}
  • netfilter: nf_tables: stricter validation of element data (Pablo Neira Ayuso) [Orabug: 34362008] {CVE-2022-34918}

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

7.1 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.007 Low

EPSS

Percentile

80.0%