CVE-2024-50148: linux
Vulnerability summary
CVE-2024-50148 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.26% chance of exploitation in the next 30 days, higher than 16.7% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 63 · Related 60Timeline
- 07-11-2024PublishedVulnerability first disclosed.
- 15-10-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bnep: fix wild-memory-access in proto_unregister There's issue as follows: KASAN: maybe wild-memory-access in range [0xdead...108-0xdead...10f] CPU: 3 UID: 0 PID: 2805 Comm: rmmod Tainted: G W RIP: 0010:proto_unregister+0xee/0x400 Call Trace: <TASK> __do_sys_delete_module+0x318/0x580 do_syscall_64+0xc1/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f As bnep_init() ignore bnep_sock_init()'s return value, and bnep_sock_init() will cleanup all resource. Then when remove bnep module will call bnep_sock_cleanup() to cleanup sock's resource. To solve above issue just return bnep_sock_init()'s return value in bnep_exit().
CVSS metrics
4 scores · 4 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.26%
Chance of exploitation in the next 30 days
Percentile
17%
Versus all other CVEs
30-day change
0.00 pp
From 0.26% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Ubuntu134 products
- linuxAll versions (No fix recorded) | < 4.4.0-266.300 | < 4.15.0-235.247 | < 5.4.0-208.228 | < 5.15.0-133.144 | < 6.8.0-56.58
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 4.4.0-1141.147 | < 4.4.0-1179.194 | < 4.15.0-1178.191 | < 5.4.0-1140.150 | < 5.15.0-1078.85 | < 6.8.0-1025.27
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < e232728242c4e98fb30e4c6bedb6ba8b482b6301 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 2c439470b23d78095a0d2f923342df58b155f669 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 6c151aeb6dc414db8f4daf51be072e802fae6667 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < fa58e23ea1359bd24b323916d191e2e9b4b19783 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 03015b6329e6de42f03ec917c25c4cf944f81f66 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < d10cd7bf574ead01fae140ce117a11bcdacbe6a8 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 20c424bc475b2b2a6e0e2225d2aae095c2ab2f41 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 64a90991ba8d4e32e3173ddd83d0b24167a5668c | 2.6.12
- linux_kernel≥ 2.6.12, < 4.19.323 | ≥ 4.20, < 5.4.285 | ≥ 5.5, < 5.10.229 | ≥ 5.11, < 5.15.170 | ≥ 5.16, < 6.1.115 | ≥ 6.2, < 6.6.59 | ≥ 6.7, < 6.11.6 | 6.12:rc1 | 6.12:rc2 | 6.12:rc3
Debian1 product
- linux< 6.1.115-1 | < 6.11.6-1
3 vendors · 137 products