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Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2024/12/19 12:00 a.m.•3 views

CVE-2024-7139: Out-of-bounds Write

Due to an unchecked buffer length, a specially crafted L2CAP packet can cause a buffer overflow. This buffer overflow triggers an assert, which results in a temporary denial of service. If a watchdog timer is not enabled, a hard reset is required to recover the device...

6.5CVSS6.2AI score0.00324EPSS
SaveExploits0References1
SUSE Linux
SUSE Linux
•added 2024/12/13 3:34 p.m.•16 views

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2024-53095: smb: client: Fix use-after-free of network namespace bsc1233642. CVE-2023-52778: mptcp: deal with large GSO size bsc1224948. CVE-2023-52920: bpf: suppo...

8.7CVSS6.1AI score0.03395EPSS
SaveExploits8References2242
RedHat Linux
RedHat Linux
•added 2024/12/04 12:51 a.m.•19 views

kernel: Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout

A flaw was found in the Linux kernel's Bluetooth L2CAP Logical Link Control and Adaptation Protocol component. A race condition between channel deletion and timeout handling can lead to a null-pointer dereference in the l2capchantimeout function. A local attacker with low privileges could exploit...

5.5CVSS6.2AI score0.00304EPSS
SaveExploits0References5
RedHat Linux
RedHat Linux
•added 2024/11/26 2:17 a.m.•109 views

Moderate: Red Hat Security Advisory: kernel:4.18.0 security update

An update for the kernel:4.18.0 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

8.1CVSS6.8AI score0.00591EPSS
SaveExploits0References5
osv_clsa
osv_clsa
•added 2024/11/18 6:33 p.m.•31 views

CLSA-2024-1731933167 kernel: Fix of 36 CVEs

smb: client: fix use-after-free in smb2queryinfocompound CVE-2023-52751 - smb: client: prevent new fids from being removed by laundromat CVE-2023-52751 - cifs: fix dentry lookups in directory handle cache CVE-2023-52751 - uprobe: avoid out-of-bounds memory access of fetching args CVE-2024-50067 -...

9.8CVSS7AI score0.01369EPSS
SaveExploits0References1
Microsoft CVE
Microsoft CVE
•added 2024/11/12 8:00 a.m.•10 views

Bluetooth: L2CAP: Fix uaf in l2cap_connect

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8.8CVSS7AI score0.0037EPSS
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osv_clsa
osv_clsa
•added 2024/11/11 6:09 p.m.•47 views

CLSA-2024-1731348593 kernel: Fix of 18 CVEs

mm: call the securitymmapfile LSM hook in remapfilepages CVE-2024-47745 - slip: make slhcremember more robust against malicious packets CVE-2024-50033 - drm/amdkfd: amdkfdfreegttmem clear the correct pointer CVE-2024-49991 - firmwareloader: Block path traversal CVE-2024-47742 - ext4: avoid OOB...

9.8CVSS6.9AI score0.00785EPSS
SaveExploits0References1
SUSE CVE
SUSE CVE
•added 2024/10/24 3:18 a.m.•12 views

SUSE CVE-2024-49950

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix uaf in l2capconnect Syzbot reported BUG: KASAN: slab-use-after-free in l2capconnect.constprop.0+0x10d8/0x1270 net/bluetooth/l2capcore.c:3949 Read of size 8 at addr ffff8880241e9800 by task kworker/u9:0/54 CP...

5.5CVSS6.4AI score0.0037EPSS
SaveExploits0References33
RedhatCVE
RedhatCVE
•added 2024/10/22 6:10 a.m.•26 views

CVE-2022-48947

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix u8 overflow By keep sending L2CAPCONFREQ packets, chan-numconfrsp increases multiple times and eventually it will wrap around the maximum number i.e., 255. This patch prevents this by adding a boundary check...

5.5CVSS7.2AI score0.00246EPSS
SaveExploits0References4
RedhatCVE
RedhatCVE
•added 2024/10/21 10:39 p.m.•14 views

CVE-2024-49950

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix uaf in l2capconnect Syzbot reported BUG: KASAN: slab-use-after-free in l2capconnect.constprop.0+0x10d8/0x1270 net/bluetooth/l2capcore.c:3949 Read of size 8 at addr ffff8880241e9800 by task kworker/u9:0/54 CP...

6.8CVSS6.9AI score0.0037EPSS
SaveExploits0References4
NVD
NVD
•added 2024/10/21 8:15 p.m.•19 views

CVE-2022-48947

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix u8 overflow By keep sending L2CAPCONFREQ packets, chan-numconfrsp increases multiple times and eventually it will wrap around the maximum number i.e., 255. This patch prevents this by adding a boundary check...

5.5CVSS0.00246EPSS
SaveExploits0References8
Vulnrichment
Vulnrichment
•added 2024/10/21 8:05 p.m.•25 views

CVE-2022-48947 Bluetooth: L2CAP: Fix u8 overflow

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix u8 overflow By keep sending L2CAPCONFREQ packets, chan-numconfrsp increases multiple times and eventually it will wrap around the maximum number i.e., 255. This patch prevents this by adding a boundary check...

7AI score0.00246EPSS
SaveExploits0References8
osv_cve
osv_cve
•added 2024/10/21 8:05 p.m.•22 views

CVE-2022-48947 Bluetooth: L2CAP: Fix u8 overflow

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix u8 overflow By keep sending L2CAPCONFREQ packets, chan-numconfrsp increases multiple times and eventually it will wrap around the maximum number i.e., 255. This patch prevents this by adding a boundary check...

5.9AI score0.00246EPSS
SaveExploits0References11
Cvelist
Cvelist
•added 2024/10/21 8:05 p.m.•38 views

CVE-2022-48947 Bluetooth: L2CAP: Fix u8 overflow

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix u8 overflow By keep sending L2CAPCONFREQ packets, chan-numconfrsp increases multiple times and eventually it will wrap around the maximum number i.e., 255. This patch prevents this by adding a boundary check...

0.00246EPSS
SaveExploits0References8
CVE
CVE
•added 2024/10/21 8:05 p.m.•172 views

CVE-2022-48947

CVE-2022-48947 is a Linux kernel vulnerability related to Bluetooth L2CAP u8 overflow. By repeatedly sending L2CAP_CONF_REQ, chan->num_conf_rsp could wrap at 255. The fix adds a boundary check using L2CAP_MAX_CONF_RSP to prevent overflow. Connected advisories (e.g., Unity Linux/Astra Linux ent...

5.5CVSS6.2AI score0.00246EPSS
SaveExploits0References8Affected Software1
NVD
NVD
•added 2024/10/21 6:15 p.m.•21 views

CVE-2024-49950

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix uaf in l2capconnect Syzbot reported BUG: KASAN: slab-use-after-free in l2capconnect.constprop.0+0x10d8/0x1270 net/bluetooth/l2capcore.c:3949 Read of size 8 at addr ffff8880241e9800 by task kworker/u9:0/54 CP...

8.8CVSS0.0037EPSS
SaveExploits0References7
osv_debian
osv_debian
•added 2024/10/21 6:15 p.m.•9 views

DEBIAN-CVE-2024-49950

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix uaf in l2capconnect Syzbot reported BUG: KASAN: slab-use-after-free in l2capconnect.constprop.0+0x10d8/0x1270 net/bluetooth/l2capcore.c:3949 Read of size 8 at addr ffff8880241e9800 by task kworker/u9:0/54 CP...

7.8CVSS6AI score0.0037EPSS
SaveExploits0References1
osv_azl
osv_azl
•added 2024/10/21 6:15 p.m.•37 views

AZL-52099 CVE-2024-49950 affecting package kernel for versions less than 5.15.176.3-1

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix uaf in l2capconnect Syzbot reported BUG: KASAN: slab-use-after-free in l2capconnect.constprop.0+0x10d8/0x1270 net/bluetooth/l2capcore.c:3949 Read of size 8 at addr ffff8880241e9800 by task kworker/u9:0/54 CP...

7.8CVSS6.7AI score0.0037EPSS
SaveExploits0References1
osv_ubuntu
osv_ubuntu
•added 2024/10/21 6:15 p.m.•29 views

UBUNTU-CVE-2024-49950

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix uaf in l2capconnect Syzbot reported BUG: KASAN: slab-use-after-free in l2capconnect.constprop.0+0x10d8/0x1270 net/bluetooth/l2capcore.c:3949 Read of size 8 at addr ffff8880241e9800 by task kworker/u9:0/54 CP...

8.8CVSS6.8AI score0.0037EPSS
SaveExploits0References47
CVE
CVE
•added 2024/10/21 6:02 p.m.•242 views

CVE-2024-49950

CVE-2024-49950 affects the Linux kernel Bluetooth L2CAP implementation (l2cap_connect), with a slab-use-after-free/KASAN issue reported in l2cap_connect.constprop.0. Connected advisories (Unity Linux UTSA-2026-005148, Azure Linux CVE advisory, MiracleLinux AXSA:2025-10392) confirm the fix has bee...

8.8CVSS6.5AI score0.0037EPSS
SaveExploits0References7Affected Software1
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