CVE-2025-21894
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-21894
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21894.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-21894
- Downstream
- Related
- Published
- 2025-04-01T15:26:47Z
- Modified
- 2025-10-17T22:29:48.188373Z
- Summary
- net: enetc: VFs do not support HWTSTAMP_TX_ONESTEP_SYNC
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net: enetc: VFs do not support HWTSTAMPTXONESTEP_SYNC
Actually ENETC VFs do not support HWTSTAMPTXONESTEPSYNC because only ENETC PF can access PMaSINGLE_STEP registers. And there will be a crash if VFs are used to test one-step timestamp, the crash log as follows.
[ 129.110909] Unable to handle kernel paging request at virtual address 00000000000080c0 [ 129.287769] Call trace: [ 129.290219] enetcportmacwr+0x30/0xec (P) [ 129.294504] enetcstartxmit+0xda4/0xe74 [ 129.298525] enetcxmit+0x70/0xec [ 129.301848] devhardstart_xmit+0x98/0x118
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/1748531839298ab7be682155f6cd98ae04773e6a
- https://git.kernel.org/stable/c/3d9634211121700568d0e3635ebdd5df06d20440
- https://git.kernel.org/stable/c/8c393efd7420cc994864d059fcc6219bfd7cb840
- https://git.kernel.org/stable/c/a562d0c4a893eae3ea51d512c4d90ab858a6b7ec
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
-
Introduced41514737ecaa603a5127cdccdc5f17ef11b9b3dcFixed1748531839298ab7be682155f6cd98ae04773e6a
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced41514737ecaa603a5127cdccdc5f17ef11b9b3dcFixed3d9634211121700568d0e3635ebdd5df06d20440
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced41514737ecaa603a5127cdccdc5f17ef11b9b3dcFixed8c393efd7420cc994864d059fcc6219bfd7cb840
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced41514737ecaa603a5127cdccdc5f17ef11b9b3dcFixeda562d0c4a893eae3ea51d512c4d90ab858a6b7ec
Affected versions
v5.*
v5.10
v5.10-rc1
v5.10-rc2
v5.10-rc3
v5.10-rc4
v5.10-rc5
v5.10-rc6
v5.10-rc7
v5.11
v5.11-rc1
v5.11-rc2
v5.11-rc3
v5.11-rc4
v5.11-rc5
v5.11-rc6
v5.11-rc7
v5.12
v5.12-rc1
v5.12-rc1-dontuse
v5.12-rc2
v5.12-rc3
v5.12-rc4
v5.12-rc5
v5.12-rc6
v5.12-rc7
v5.12-rc8
v5.13
v5.13-rc1
v5.13-rc2
v5.13-rc3
v5.13-rc4
v5.13-rc5
v5.13-rc6
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
v5.2
v5.2-rc2
v5.2-rc3
v5.2-rc4
v5.2-rc5
v5.2-rc6
v5.2-rc7
v5.3
v5.3-rc1
v5.3-rc2
v5.3-rc3
v5.3-rc4
v5.3-rc5
v5.3-rc6
v5.3-rc7
v5.3-rc8
v5.4
v5.4-rc1
v5.4-rc2
v5.4-rc3
v5.4-rc4
v5.4-rc5
v5.4-rc6
v5.4-rc7
v5.4-rc8
v5.5
v5.5-rc1
v5.5-rc2
v5.5-rc3
v5.5-rc4
v5.5-rc5
v5.5-rc6
v5.5-rc7
v5.6
v5.6-rc1
v5.6-rc2
v5.6-rc3
v5.6-rc4
v5.6-rc5
v5.6-rc6
v5.6-rc7
v5.7
v5.7-rc1
v5.7-rc2
v5.7-rc3
v5.7-rc4
v5.7-rc5
v5.7-rc6
v5.7-rc7
v5.8
v5.8-rc1
v5.8-rc2
v5.8-rc3
v5.8-rc4
v5.8-rc5
v5.8-rc6
v5.8-rc7
v5.9
v5.9-rc1
v5.9-rc2
v5.9-rc3
v5.9-rc4
v5.9-rc5
v5.9-rc6
v5.9-rc7
v5.9-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
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.12
v6.12-rc1
v6.12-rc2
v6.12-rc3
v6.12-rc4
v6.12-rc5
v6.12-rc6
v6.12-rc7
v6.12.1
v6.12.10
v6.12.11
v6.12.12
v6.12.13
v6.12.14
v6.12.15
v6.12.16
v6.12.17
v6.12.2
v6.12.3
v6.12.4
v6.12.5
v6.12.6
v6.12.7
v6.12.8
v6.12.9
v6.13
v6.13-rc1
v6.13-rc2
v6.13-rc3
v6.13-rc4
v6.13-rc5
v6.13-rc6
v6.13-rc7
v6.13.1
v6.13.2
v6.13.3
v6.13.4
v6.13.5
v6.14-rc1
v6.14-rc2
v6.14-rc3
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
v6.6.1
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
v6.6.54
v6.6.55
v6.6.56
v6.6.57
v6.6.58
v6.6.59
v6.6.6
v6.6.60
v6.6.61
v6.6.62
v6.6.63
v6.6.64
v6.6.65
v6.6.66
v6.6.67
v6.6.68
v6.6.69
v6.6.7
v6.6.70
v6.6.71
v6.6.72
v6.6.73
v6.6.74
v6.6.75
v6.6.76
v6.6.77
v6.6.78
v6.6.79
v6.6.8
v6.6.80
v6.6.81
v6.6.82
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_type": "Function",
"id": "CVE-2025-21894-13506141",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc.c",
"function": "enetc_hwtstamp_set"
},
"digest": {
"function_hash": "178136876389929439237010416457474550093",
"length": 1016.0
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3d9634211121700568d0e3635ebdd5df06d20440",
"deprecated": false
},
{
"signature_type": "Function",
"id": "CVE-2025-21894-17bce36d",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc_ethtool.c",
"function": "enetc_get_ts_info"
},
"digest": {
"function_hash": "318196275617846322667782484436312937787",
"length": 664.0
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a562d0c4a893eae3ea51d512c4d90ab858a6b7ec",
"deprecated": false
},
{
"signature_type": "Line",
"id": "CVE-2025-21894-183a24c4",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc_ethtool.c"
},
"digest": {
"line_hashes": [
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"49442512049784227865337704847217359082",
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"224603759249074515925718437439982288384",
"278817688754374063030717280327169417",
"72610056257634631374262394686070450648",
"221401073650292574862543310021395370924",
"269484500743574963509426477489225083790"
],
"threshold": 0.9
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a562d0c4a893eae3ea51d512c4d90ab858a6b7ec",
"deprecated": false
},
{
"signature_type": "Line",
"id": "CVE-2025-21894-23119efd",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc_ethtool.c"
},
"digest": {
"line_hashes": [
"143999586747047344808125726544479737582",
"173362024317340727495293911356457697164",
"49442512049784227865337704847217359082",
"322825183570411748618106649051288497192",
"224603759249074515925718437439982288384",
"278817688754374063030717280327169417",
"72610056257634631374262394686070450648",
"221401073650292574862543310021395370924",
"269484500743574963509426477489225083790"
],
"threshold": 0.9
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8c393efd7420cc994864d059fcc6219bfd7cb840",
"deprecated": false
},
{
"signature_type": "Line",
"id": "CVE-2025-21894-27163936",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc_ethtool.c"
},
"digest": {
"line_hashes": [
"185052964584556479405749663093993414486",
"1376087532125945168532413734654321051",
"132615651877784387710421796375137330507",
"322825183570411748618106649051288497192",
"224603759249074515925718437439982288384",
"278817688754374063030717280327169417",
"72610056257634631374262394686070450648",
"221401073650292574862543310021395370924",
"269484500743574963509426477489225083790"
],
"threshold": 0.9
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1748531839298ab7be682155f6cd98ae04773e6a",
"deprecated": false
},
{
"signature_type": "Function",
"id": "CVE-2025-21894-2af30b0a",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc_ethtool.c",
"function": "enetc_get_ts_info"
},
"digest": {
"function_hash": "318196275617846322667782484436312937787",
"length": 664.0
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3d9634211121700568d0e3635ebdd5df06d20440",
"deprecated": false
},
{
"signature_type": "Line",
"id": "CVE-2025-21894-32258b3e",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc.c"
},
"digest": {
"line_hashes": [
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"311687187978584698945631466204545475974",
"108083423153048478631590615994588600801",
"216068876464188276505555651007882689840"
],
"threshold": 0.9
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3d9634211121700568d0e3635ebdd5df06d20440",
"deprecated": false
},
{
"signature_type": "Line",
"id": "CVE-2025-21894-5deb26e2",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc.c"
},
"digest": {
"line_hashes": [
"87423095933386221489228742787740723613",
"311687187978584698945631466204545475974",
"108083423153048478631590615994588600801",
"216068876464188276505555651007882689840"
],
"threshold": 0.9
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8c393efd7420cc994864d059fcc6219bfd7cb840",
"deprecated": false
},
{
"signature_type": "Function",
"id": "CVE-2025-21894-ae7945b0",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc.c",
"function": "enetc_hwtstamp_set"
},
"digest": {
"function_hash": "178136876389929439237010416457474550093",
"length": 1016.0
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8c393efd7420cc994864d059fcc6219bfd7cb840",
"deprecated": false
},
{
"signature_type": "Line",
"id": "CVE-2025-21894-b426a35b",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc_ethtool.c"
},
"digest": {
"line_hashes": [
"143999586747047344808125726544479737582",
"173362024317340727495293911356457697164",
"49442512049784227865337704847217359082",
"322825183570411748618106649051288497192",
"224603759249074515925718437439982288384",
"278817688754374063030717280327169417",
"72610056257634631374262394686070450648",
"221401073650292574862543310021395370924",
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],
"threshold": 0.9
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3d9634211121700568d0e3635ebdd5df06d20440",
"deprecated": false
},
{
"signature_type": "Line",
"id": "CVE-2025-21894-c4166670",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc.c"
},
"digest": {
"line_hashes": [
"87423095933386221489228742787740723613",
"311687187978584698945631466204545475974",
"108083423153048478631590615994588600801",
"216068876464188276505555651007882689840"
],
"threshold": 0.9
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1748531839298ab7be682155f6cd98ae04773e6a",
"deprecated": false
},
{
"signature_type": "Function",
"id": "CVE-2025-21894-d2e039a9",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc_ethtool.c",
"function": "enetc_get_ts_info"
},
"digest": {
"function_hash": "318196275617846322667782484436312937787",
"length": 664.0
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8c393efd7420cc994864d059fcc6219bfd7cb840",
"deprecated": false
},
{
"signature_type": "Function",
"id": "CVE-2025-21894-ecd679fa",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc.c",
"function": "enetc_hwtstamp_set"
},
"digest": {
"function_hash": "178136876389929439237010416457474550093",
"length": 1016.0
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1748531839298ab7be682155f6cd98ae04773e6a",
"deprecated": false
},
{
"signature_type": "Function",
"id": "CVE-2025-21894-f47393b1",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc_ethtool.c",
"function": "enetc_get_ts_info"
},
"digest": {
"function_hash": "318196275617846322667782484436312937787",
"length": 664.0
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1748531839298ab7be682155f6cd98ae04773e6a",
"deprecated": false
},
{
"signature_type": "Function",
"id": "CVE-2025-21894-f518cea5",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc.c",
"function": "enetc_hwtstamp_set"
},
"digest": {
"function_hash": "178136876389929439237010416457474550093",
"length": 1016.0
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a562d0c4a893eae3ea51d512c4d90ab858a6b7ec",
"deprecated": false
},
{
"signature_type": "Line",
"id": "CVE-2025-21894-f9e1e8b6",
"target": {
"file": "drivers/net/ethernet/freescale/enetc/enetc.c"
},
"digest": {
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