DEBIAN-CVE-2024-26591

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Source
https://security-tracker.debian.org/tracker/CVE-2024-26591
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-26591.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2024-26591
Upstream
Published
2024-02-22T17:15:09Z
Modified
2025-09-25T23:29:59.251891Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix re-attachment branch in bpftracingprogattach The following case can cause a crash due to missing attachbtf: 1) load rawtp program 2) load fentry program with rawtp as targetfd 3) create tracing link for fentry program with targetfd = 0 4) repeat 3 In the end we have: - prog->aux->dsttrampoline == NULL - tgtprog == NULL (because we did not provide targetfd to linkcreate) - prog->aux->attachbtf == NULL (the program was loaded with attachprogfd=X) - the program was loaded for tgtprog but we have no way to find out which one BUG: kernel NULL pointer dereference, address: 0000000000000058 Call Trace: <TASK> ? _die+0x20/0x70 ? pagefaultoops+0x15b/0x430 ? fixupexception+0x22/0x330 ? excpagefault+0x6f/0x170 ? asmexcpagefault+0x22/0x30 ? bpftracingprogattach+0x279/0x560 ? btfobjid+0x5/0x10 bpftracingprogattach+0x439/0x560 _sysbpf+0x1cf4/0x2de0 _x64sysbpf+0x1c/0x30 dosyscall64+0x41/0xf0 entrySYSCALL64afterhwframe+0x6e/0x76 Return -EINVAL in this situation.

References

Affected packages

Debian:12 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.76-1

Affected versions

6.*

6.1.27-1
6.1.37-1
6.1.38-1
6.1.38-2~bpo11+1
6.1.38-2
6.1.38-3
6.1.38-4~bpo11+1
6.1.38-4
6.1.52-1
6.1.55-1~bpo11+1
6.1.55-1
6.1.64-1
6.1.66-1
6.1.67-1
6.1.69-1~bpo11+1
6.1.69-1
6.1.76-1~bpo11+1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.6.15-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.6.15-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}