CVE-2024-47675
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-47675
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-47675.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-47675
- Downstream
- Related
- Published
- 2024-10-21T11:53:19Z
- Modified
- 2025-10-15T16:07:09.914875Z
- Summary
- bpf: Fix use-after-free in bpf_uprobe_multi_link_attach()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
bpf: Fix use-after-free in bpfuprobemultilinkattach()
If bpflinkprime() fails, bpfuprobemultilinkattach() goes to the errorfree label and frees the array of bpfuprobe's without calling bpfuprobeunregister().
This leaks bpfuprobe->uprobe and worse, this frees bpfuprobe->consumer without removing it from the uprobe->consumers list.
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/5fe6e308abaea082c20fbf2aa5df8e14495622cf
- https://git.kernel.org/stable/c/790c630ab0e7d7aba6d186581d4627c09fce60f3
- https://git.kernel.org/stable/c/7c1d782e5afbf7c50ba74ecc4ddc18a05d63e5ee
- https://git.kernel.org/stable/c/cdf27834c3dd5d9abf7eb8e4ee87ee9e307eb25c
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced89ae89f53d201143560f1e9ed4bfa62eee34f88eFixed790c630ab0e7d7aba6d186581d4627c09fce60f3
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced89ae89f53d201143560f1e9ed4bfa62eee34f88eFixed7c1d782e5afbf7c50ba74ecc4ddc18a05d63e5ee
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced89ae89f53d201143560f1e9ed4bfa62eee34f88eFixedcdf27834c3dd5d9abf7eb8e4ee87ee9e307eb25c
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced89ae89f53d201143560f1e9ed4bfa62eee34f88eFixed5fe6e308abaea082c20fbf2aa5df8e14495622cf
Affected versions
v6.*
v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.10.1
v6.10.10
v6.10.11
v6.10.12
v6.10.2
v6.10.3
v6.10.4
v6.10.5
v6.10.6
v6.10.7
v6.10.8
v6.10.9
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.11.1
v6.5
v6.5-rc6
v6.5-rc7
v6.6
v6.6-rc1
v6.6-rc2
v6.6-rc3
v6.6-rc4
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.6.1
v6.6.10
v6.6.11
v6.6.12
v6.6.13
v6.6.14
v6.6.15
v6.6.16
v6.6.17
v6.6.18
v6.6.19
v6.6.2
v6.6.20
v6.6.21
v6.6.22
v6.6.23
v6.6.24
v6.6.25
v6.6.26
v6.6.27
v6.6.28
v6.6.29
v6.6.3
v6.6.30
v6.6.31
v6.6.32
v6.6.33
v6.6.34
v6.6.35
v6.6.36
v6.6.37
v6.6.38
v6.6.39
v6.6.4
v6.6.40
v6.6.41
v6.6.42
v6.6.43
v6.6.44
v6.6.45
v6.6.46
v6.6.47
v6.6.48
v6.6.49
v6.6.5
v6.6.50
v6.6.51
v6.6.52
v6.6.53
v6.6.6
v6.6.7
v6.6.8
v6.6.9
v6.7
v6.7-rc1
v6.7-rc2
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.9
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4
v6.9-rc5
v6.9-rc6
v6.9-rc7
Database specific
{
"vanir_signatures": [
{
"signature_version": "v1",
"signature_type": "Line",
"target": {
"file": "kernel/trace/bpf_trace.c"
},
"id": "CVE-2024-47675-bbb82b81",
"digest": {
"line_hashes": [
"232199977138761564168210356081594199480",
"101323648324336881436773907868666273690",
"4967378215155633796116851223972606131",
"278620120578700354659069744431450035357",
"158774310169381428248402635715860720586",
"277014516990592047080037467496325750929",
"101475221164334993028755123171615563407",
"141945848821265755988191446249006564694",
"12265625284228822904932384632656278727",
"34261639046523092821786229302155258623",
"101982025419750827815246399955645663173"
],
"threshold": 0.9
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cdf27834c3dd5d9abf7eb8e4ee87ee9e307eb25c"
},
{
"signature_version": "v1",
"signature_type": "Function",
"target": {
"file": "kernel/trace/bpf_trace.c",
"function": "bpf_uprobe_multi_link_attach"
},
"id": "CVE-2024-47675-dc5adbcf",
"digest": {
"length": 2928.0,
"function_hash": "305502381869536576462371819984786308019"
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cdf27834c3dd5d9abf7eb8e4ee87ee9e307eb25c"
}
]
}