SUSE: 2024:4250-1 Important: Linux Kernel Security Issues Resolved
suse
December 6, 2024
* bsc#1210619 * bsc#1223363 * bsc#1223683 * bsc#1225013 * bsc#1225202
Summary
## This update for the Linux Kernel 5.3.18-150200_24_191 fixes several issues. The following security issues were fixed: * CVE-2024-36904: tcp: Use refcount_inc_not_zero() in tcp_twsk_unique() (bsc#1225733). * CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229553). * CVE-2021-47600: dm btree remove: fix use after free in rebalance_children() (bsc#1227472). * CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1227471). * CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225819). * CVE-2024-35862: Fixed potential UAF in smb2_is_network_name_deleted() (bsc#1225311). * CVE-2024-35864: Fixed potential UAF in smb2_is_valid_lease_break() (bsc#1225309).
Topics Covered
References
* bsc#1210619
* bsc#1223363
* bsc#1223683
* bsc#1225013
* bsc#1225202
* bsc#1225211
* bsc#1225302
* bsc#1225309
* bsc#1225310
* bsc#1225311
* bsc#1225312
* bsc#1225733
* bsc#1225819
* bsc#1226325
* bsc#1227471
* bsc#1227472
* bsc#1227651
* bsc#1228573
* bsc#1229553
Cross-
* CVE-2021-47291
* CVE-2021-47378
* CVE-2021-47383
* CVE-2021-47402
* CVE-2021-47598
* CVE-2021-47600
* CVE-2023-1829
* CVE-2023-52752
* CVE-2024-26828
* CVE-2024-26923
* CVE-2024-27398
* CVE-2024-35861
* CVE-2024-35862
* CVE-2024-35864
* CVE-2024-35950
* CVE-2024-36904
* CVE-2024-36964
* CVE-2024-41059
* CVE-2024-43861
CVSS scores:
* CVE-2021-47291 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2021-47378 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2024:4250-1
Release Date: 2024-12-06T15:04:45Z
Rating: important
Topics Covered
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