CVE-2024-42107
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-42107
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-42107.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-42107
- Downstream
- Related
- Published
- 2024-07-30T07:46:02.834Z
- Modified
- 2025-11-16T01:22:53.968412Z
- Summary
- ice: Don't process extts if PTP is disabled
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ice: Don't process extts if PTP is disabled
The iceptpexttsevent() function can race with iceptp_release() and result in a NULL pointer dereference which leads to a kernel panic.
Panic occurs because the iceptpexttsevent() function calls ptpclock_event() with a NULL pointer. The ice driver has already released the PTP clock by the time the interrupt for the next external timestamp event occurs.
To fix this, modify the iceptpextts_event() function to check the PTP state and bail early if PTP is not ready.
- References
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
-
Introduced172db5f91d5f7b91670c68a7547798b0b5374158Fixed1c4e524811918600683b1ea87a5e0fc2db64fa9b
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced172db5f91d5f7b91670c68a7547798b0b5374158Fixed996422e3230e41468f652d754fefd1bdbcd4604e
Affected versions
v5.*
v5.13
v5.13-rc7
v5.14
v5.14-rc1
v5.14-rc2
v5.14-rc3
v5.14-rc4
v5.14-rc5
v5.14-rc6
v5.14-rc7
v5.15
v5.15-rc1
v5.15-rc2
v5.15-rc3
v5.15-rc4
v5.15-rc5
v5.15-rc6
v5.15-rc7
v5.16
v5.16-rc1
v5.16-rc2
v5.16-rc3
v5.16-rc4
v5.16-rc5
v5.16-rc6
v5.16-rc7
v5.16-rc8
v5.17
v5.17-rc1
v5.17-rc2
v5.17-rc3
v5.17-rc4
v5.17-rc5
v5.17-rc6
v5.17-rc7
v5.17-rc8
v5.18
v5.18-rc1
v5.18-rc2
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.19
v5.19-rc1
v5.19-rc2
v5.19-rc3
v5.19-rc4
v5.19-rc5
v5.19-rc6
v5.19-rc7
v5.19-rc8
v6.*
v6.0
v6.0-rc1
v6.0-rc2
v6.0-rc3
v6.0-rc4
v6.0-rc5
v6.0-rc6
v6.0-rc7
v6.1
v6.1-rc1
v6.1-rc2
v6.1-rc3
v6.1-rc4
v6.1-rc5
v6.1-rc6
v6.1-rc7
v6.1-rc8
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.2
v6.2-rc1
v6.2-rc2
v6.2-rc3
v6.2-rc4
v6.2-rc5
v6.2-rc6
v6.2-rc7
v6.2-rc8
v6.3
v6.3-rc1
v6.3-rc2
v6.3-rc3
v6.3-rc4
v6.3-rc5
v6.3-rc6
v6.3-rc7
v6.4
v6.4-rc1
v6.4-rc2
v6.4-rc3
v6.4-rc4
v6.4-rc5
v6.4-rc6
v6.4-rc7
v6.5
v6.5-rc1
v6.5-rc2
v6.5-rc3
v6.5-rc4
v6.5-rc5
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
v6.7
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
v6.9.1
v6.9.2
v6.9.3
v6.9.4
v6.9.5
v6.9.6
v6.9.7
v6.9.8
Database specific
vanir_signatures
[
{
"digest": {
"length": 579.0,
"function_hash": "181935519275611536656550182323186683372"
},
"target": {
"file": "drivers/net/ethernet/intel/ice/ice_ptp.c",
"function": "ice_ptp_extts_event"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1c4e524811918600683b1ea87a5e0fc2db64fa9b",
"id": "CVE-2024-42107-92c89dc5",
"signature_version": "v1",
"signature_type": "Function",
"deprecated": false
},
{
"digest": {
"line_hashes": [
"251399632824480573542812303564462130719",
"308703365474950238124729655373313097302",
"16420098409956964112711521810811037319"
],
"threshold": 0.9
},
"target": {
"file": "drivers/net/ethernet/intel/ice/ice_ptp.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1c4e524811918600683b1ea87a5e0fc2db64fa9b",
"id": "CVE-2024-42107-cbe94059",
"signature_version": "v1",
"signature_type": "Line",
"deprecated": false
}
]