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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:266818
[Eng]
Version
1
Class
patch
ALTXid
500058
Language
Russian
Severity
High
Title
Обновление USN-6742-1 -- уязвимости Linux kernel
Description
Daniele Antonioli discovered that the Secure Simple Pairing and Secure
Connections pairing in the Bluetooth protocol could allow an
unauthenticated user to complete authentication without pairing
credentials. A physically proximate attacker placed between two Bluetooth
devices could use this to subsequently impersonate one of the paired
devices. (CVE-2023-24023)
Family
unix
Platform
Linux Mint 20.x
Ubuntu 20.04
Ubuntu 22.04
Product
linux
Reference
VENDOR: USN-6742-1
VENDOR: USN-6742-1
Id:
USN-6742-1
Reference:
https://ubuntu.com/security/notices/USN-6742-1
CVE: CVE-2023-24023
CVE: CVE-2023-24023
Id:
CVE-2023-24023
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-24023
Comment
: Bluetooth BR/EDR devices with Secure Simple Pairing and Secure Connections pairing in Bluetooth Core Specification 4.2 through 5.4 allow certain man-in-the-middle attacks that force a short key length, and might lead to discovery of the encryption key and live injection, aka BLUFFS.
CVSSv3 Score:
6.8
Attack vector:
ADJACENT_NETWORK
Attack complexity:
HIGH
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
References:
https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/bluffs-vulnerability/ ()
https://dl.acm.org/doi/10.1145/3576915.3623066 ()
CVE: CVE-2024-26581
CVE: CVE-2024-26581
Id:
CVE-2024-26581
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26581
Comment
: In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_rbtree: skip end interval element from gc rbtree lazy gc on insert might collect an end interval element that has been just added in this transactions, skip end interval elements that are not yet active.
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
https://git.kernel.org/stable/c/1296c110c5a0b45a8fcf58e7d18bc5da61a565cb ()
https://git.kernel.org/stable/c/b734f7a47aeb32a5ba298e4ccc16bb0c52b6dbf7 ()
https://git.kernel.org/stable/c/6eb14441f10602fa1cf691da9d685718b68b78a9 ()
https://git.kernel.org/stable/c/60c0c230c6f046da536d3df8b39a20b9a9fd6af0 ()
https://git.kernel.org/stable/c/10e9cb39313627f2eae4cd70c4b742074e998fd8 ()
https://git.kernel.org/stable/c/4cee42fcf54fec46b344681e7cc4f234bb22f85a ()
https://git.kernel.org/stable/c/2bab493a5624444ec6e648ad0d55a362bcb4c003 ()
CVE: CVE-2023-52600
CVE: CVE-2023-52600
Id:
CVE-2023-52600
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52600
Comment
: In the Linux kernel, the following vulnerability has been resolved: jfs: fix uaf in jfs_evict_inode When the execution of diMount(ipimap) fails, the object ipimap that has been released may be accessed in diFreeSpecial(). Asynchronous ipimap release occurs when rcu_core() calls jfs_free_node(). Therefore, when diMount(ipimap) fails, sbi->ipimap should not be initialized as ipimap.
References:
https://git.kernel.org/stable/c/81b4249ef37297fb17ba102a524039a05c6c5d35 ()
https://git.kernel.org/stable/c/93df0a2a0b3cde2d7ab3a52ed46ea1d6d4aaba5f ()
https://git.kernel.org/stable/c/bc6ef64dbe71136f327d63b2b9071b828af2c2a8 ()
https://git.kernel.org/stable/c/8e44dc3f96e903815dab1d74fff8faafdc6feb61 ()
https://git.kernel.org/stable/c/32e8f2d95528d45828c613417cb2827d866cbdce ()
https://git.kernel.org/stable/c/1696d6d7d4a1b373e96428d0fe1166bd7c3c795e ()
https://git.kernel.org/stable/c/bacdaa04251382d7efd4f09f9a0686bfcc297e2e ()
https://git.kernel.org/stable/c/e0e1958f4c365e380b17ccb35617345b31ef7bf3 ()
CVE: CVE-2023-52603
CVE: CVE-2023-52603
Id:
CVE-2023-52603
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52603
Comment
: In the Linux kernel, the following vulnerability has been resolved: UBSAN: array-index-out-of-bounds in dtSplitRoot Syzkaller reported the following issue: oop0: detected capacity change from 0 to 32768 UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dtree.c:1971:9 index -2 is out of range for type 'struct dtslot [128]' CPU: 0 PID: 3613 Comm: syz-executor270 Not tainted 6.0.0-syzkaller-09423-g493ffd6605b2 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106 ubsan_epilogue lib/ubsan.c:151 [inline] __ubsan_handle_out_of_bounds+0xdb/0x130 lib/ubsan.c:283 dtSplitRoot+0x8d8/0x1900 fs/jfs/jfs_dtree.c:1971 dtSplitUp fs/jfs/jfs_dtree.c:985 [inline] dtInsert+0x1189/0x6b80 fs/jfs/jfs_dtree.c:863 jfs_mkdir+0x757/0xb00 fs/jfs/namei.c:270 vfs_mkdir+0x3b3/0x590 fs/namei.c:4013 do_mkdirat+0x279/0x550 fs/namei.c:4038 __do_sys_mkdirat fs/namei.c:4053 [inline] __se_sys_mkdirat fs/namei.c:4051 [inline] __x64_sys_mkdirat+0x85/0x90 fs/namei.c:4051 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fcdc0113fd9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffeb8bc67d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcdc0113fd9 RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000003 RBP: 00007fcdc00d37a0 R08: 0000000000000000 R09: 00007fcdc00d37a0 R10: 00005555559a72c0 R11: 0000000000000246 R12: 00000000f8008000 R13: 0000000000000000 R14: 00083878000000f8 R15: 0000000000000000 </TASK> The issue is caused when the value of fsi becomes less than -1. The check to break the loop when fsi value becomes -1 is present but syzbot was able to produce value less than -1 which cause the error. This patch simply add the change for the values less than 0. The patch is tested via syzbot.
References:
https://git.kernel.org/stable/c/e30b52a2ea3d1e0aaee68096957cf90a2f4ec5af ()
https://git.kernel.org/stable/c/fd3486a893778770557649fe28afa5e463d4ed07 ()
https://git.kernel.org/stable/c/7aa33854477d9c346f5560a1a1fcb3fe7783e2a8 ()
https://git.kernel.org/stable/c/e4ce01c25ccbea02a09a5291c21749b1fc358e39 ()
https://git.kernel.org/stable/c/e4cbc857d75d4e22a1f75446e7480b1f305d8d60 ()
https://git.kernel.org/stable/c/edff092a59260bf0b0a2eba219cb3da6372c2f9f ()
https://git.kernel.org/stable/c/6e2902ecc77e9760a9fc447f56d598383e2372d2 ()
https://git.kernel.org/stable/c/27e56f59bab5ddafbcfe69ad7a4a6ea1279c1b16 ()
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