Vulnerability-Lookup

FKIE_CVE-2022-49847

Vulnerability from fkie_nvd - Published: 2025-05-01 15:16 - Updated: 2026-06-17 05:19

Severity

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw: Fix segmentation fault at module unload Move am65_cpsw_nuss_phylink_cleanup() call to after am65_cpsw_nuss_cleanup_ndev() so phylink is still valid to prevent the below Segmentation fault on module remove when first slave link is up. [ 31.652944] Unable to handle kernel paging request at virtual address 00040008000005f4 [ 31.684627] Mem abort info: [ 31.687446] ESR = 0x0000000096000004 [ 31.704614] EC = 0x25: DABT (current EL), IL = 32 bits [ 31.720663] SET = 0, FnV = 0 [ 31.723729] EA = 0, S1PTW = 0 [ 31.740617] FSC = 0x04: level 0 translation fault [ 31.756624] Data abort info: [ 31.759508] ISV = 0, ISS = 0x00000004 [ 31.776705] CM = 0, WnR = 0 [ 31.779695] [00040008000005f4] address between user and kernel address ranges [ 31.808644] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP [ 31.814928] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 libarc4 cfg80211 rfkill crct10dif_ce phy_gmii_sel ti_am65_cpsw_nuss(-) sch_fq_codel ipv6 [ 31.828776] CPU: 0 PID: 1026 Comm: modprobe Not tainted 6.1.0-rc2-00012-gfabfcf7dafdb-dirty #160 [ 31.837547] Hardware name: Texas Instruments AM625 (DT) [ 31.842760] pstate: 40000005 (nZcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 31.849709] pc : phy_stop+0x18/0xf8 [ 31.853202] lr : phylink_stop+0x38/0xf8 [ 31.857031] sp : ffff80000a0839f0 [ 31.860335] x29: ffff80000a0839f0 x28: ffff000000de1c80 x27: 0000000000000000 [ 31.867462] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80000a083b98 [ 31.874589] x23: 0000000000000800 x22: 0000000000000001 x21: ffff000001bfba90 [ 31.881715] x20: ffff0000015ee000 x19: 0004000800000200 x18: 0000000000000000 [ 31.888842] x17: ffff800076c45000 x16: ffff800008004000 x15: 000058e39660b106 [ 31.895969] x14: 0000000000000144 x13: 0000000000000144 x12: 0000000000000000 [ 31.903095] x11: 000000000000275f x10: 00000000000009e0 x9 : ffff80000a0837d0 [ 31.910222] x8 : ffff000000de26c0 x7 : ffff00007fbd6540 x6 : ffff00007fbd64c0 [ 31.917349] x5 : ffff00007fbd0b10 x4 : ffff00007fbd0b10 x3 : ffff00007fbd3920 [ 31.924476] x2 : d0a07fcff8b8d500 x1 : 0000000000000000 x0 : 0004000800000200 [ 31.931603] Call trace: [ 31.934042] phy_stop+0x18/0xf8 [ 31.937177] phylink_stop+0x38/0xf8 [ 31.940657] am65_cpsw_nuss_ndo_slave_stop+0x28/0x1e0 [ti_am65_cpsw_nuss] [ 31.947452] __dev_close_many+0xa4/0x140 [ 31.951371] dev_close_many+0x84/0x128 [ 31.955115] unregister_netdevice_many+0x130/0x6d0 [ 31.959897] unregister_netdevice_queue+0x94/0xd8 [ 31.964591] unregister_netdev+0x24/0x38 [ 31.968504] am65_cpsw_nuss_cleanup_ndev.isra.0+0x48/0x70 [ti_am65_cpsw_nuss] [ 31.975637] am65_cpsw_nuss_remove+0x58/0xf8 [ti_am65_cpsw_nuss]

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/1a0c016a4831ea29be09bbc8162d4a2a0690b4b8	Patch
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/442fd1bfe599bc54d118775e9e1a4fe913e4b369	Patch

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	6.1
linux	linux_kernel	6.1
linux	linux_kernel	6.1
linux	linux_kernel	6.1

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/ti/am65-cpsw-nuss.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "442fd1bfe599bc54d118775e9e1a4fe913e4b369",
              "status": "affected",
              "version": "e8609e69470f369509b44d5f2619f94541fe9df6",
              "versionType": "git"
            },
            {
              "lessThan": "1a0c016a4831ea29be09bbc8162d4a2a0690b4b8",
              "status": "affected",
              "version": "e8609e69470f369509b44d5f2619f94541fe9df6",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/ti/am65-cpsw-nuss.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.18"
            },
            {
              "lessThan": "5.18",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "34B91B82-8C2A-471B-8203-B4B337323E51",
              "versionEndExcluding": "6.0.9",
              "versionStartIncluding": "5.18",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "E7E331DA-1FB0-4DEC-91AC-7DA69D461C11",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "17F0B248-42CF-4AE6-A469-BB1BAE7F4705",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*",
              "matchCriteriaId": "E2422816-0C14-4B5E-A1E6-A9D776E5C49B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*",
              "matchCriteriaId": "1C6E00FE-5FB9-4D20-A1A1-5A32128F9B76",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: ti: am65-cpsw: Fix segmentation fault at module unload\n\nMove am65_cpsw_nuss_phylink_cleanup() call to after\nam65_cpsw_nuss_cleanup_ndev() so phylink is still valid\nto prevent the below Segmentation fault on module remove when\nfirst slave link is up.\n\n[   31.652944] Unable to handle kernel paging request at virtual address 00040008000005f4\n[   31.684627] Mem abort info:\n[   31.687446]   ESR = 0x0000000096000004\n[   31.704614]   EC = 0x25: DABT (current EL), IL = 32 bits\n[   31.720663]   SET = 0, FnV = 0\n[   31.723729]   EA = 0, S1PTW = 0\n[   31.740617]   FSC = 0x04: level 0 translation fault\n[   31.756624] Data abort info:\n[   31.759508]   ISV = 0, ISS = 0x00000004\n[   31.776705]   CM = 0, WnR = 0\n[   31.779695] [00040008000005f4] address between user and kernel address ranges\n[   31.808644] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP\n[   31.814928] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 libarc4 cfg80211 rfkill crct10dif_ce phy_gmii_sel ti_am65_cpsw_nuss(-) sch_fq_codel ipv6\n[   31.828776] CPU: 0 PID: 1026 Comm: modprobe Not tainted 6.1.0-rc2-00012-gfabfcf7dafdb-dirty #160\n[   31.837547] Hardware name: Texas Instruments AM625 (DT)\n[   31.842760] pstate: 40000005 (nZcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[   31.849709] pc : phy_stop+0x18/0xf8\n[   31.853202] lr : phylink_stop+0x38/0xf8\n[   31.857031] sp : ffff80000a0839f0\n[   31.860335] x29: ffff80000a0839f0 x28: ffff000000de1c80 x27: 0000000000000000\n[   31.867462] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80000a083b98\n[   31.874589] x23: 0000000000000800 x22: 0000000000000001 x21: ffff000001bfba90\n[   31.881715] x20: ffff0000015ee000 x19: 0004000800000200 x18: 0000000000000000\n[   31.888842] x17: ffff800076c45000 x16: ffff800008004000 x15: 000058e39660b106\n[   31.895969] x14: 0000000000000144 x13: 0000000000000144 x12: 0000000000000000\n[   31.903095] x11: 000000000000275f x10: 00000000000009e0 x9 : ffff80000a0837d0\n[   31.910222] x8 : ffff000000de26c0 x7 : ffff00007fbd6540 x6 : ffff00007fbd64c0\n[   31.917349] x5 : ffff00007fbd0b10 x4 : ffff00007fbd0b10 x3 : ffff00007fbd3920\n[   31.924476] x2 : d0a07fcff8b8d500 x1 : 0000000000000000 x0 : 0004000800000200\n[   31.931603] Call trace:\n[   31.934042]  phy_stop+0x18/0xf8\n[   31.937177]  phylink_stop+0x38/0xf8\n[   31.940657]  am65_cpsw_nuss_ndo_slave_stop+0x28/0x1e0 [ti_am65_cpsw_nuss]\n[   31.947452]  __dev_close_many+0xa4/0x140\n[   31.951371]  dev_close_many+0x84/0x128\n[   31.955115]  unregister_netdevice_many+0x130/0x6d0\n[   31.959897]  unregister_netdevice_queue+0x94/0xd8\n[   31.964591]  unregister_netdev+0x24/0x38\n[   31.968504]  am65_cpsw_nuss_cleanup_ndev.isra.0+0x48/0x70 [ti_am65_cpsw_nuss]\n[   31.975637]  am65_cpsw_nuss_remove+0x58/0xf8 [ti_am65_cpsw_nuss]"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: ethernet: ti: am65-cpsw: Se corrige el error de segmentaci\u00f3n en la descarga del m\u00f3dulo. Mueve la llamada am65_cpsw_nuss_phylink_cleanup() despu\u00e9s de am65_cpsw_nuss_cleanup_ndev() para que phylink siga siendo v\u00e1lido para evitar el siguiente error de segmentaci\u00f3n en la eliminaci\u00f3n del m\u00f3dulo cuando el primer enlace esclavo est\u00e1 activo. [ 31.652944] No se puede manejar la solicitud de paginaci\u00f3n del n\u00facleo en la direcci\u00f3n virtual 00040008000005f4 [ 31.684627] Informaci\u00f3n de aborto de memoria: [ 31.687446] ESR = 0x0000000096000004 [ 31.704614] EC = 0x25: DABT (EL actual), IL = 32 bits [ 31.720663] SET = 0, FnV = 0 [ 31.723729] EA = 0, S1PTW = 0 [ 31.740617] FSC = 0x04: error de traducci\u00f3n de nivel 0 [ 31.756624] Informaci\u00f3n de aborto de datos: [ 31.759508] ISV = 0, ISS = 0x00000004 [ 31.776705] CM = 0, WnR = 0 [ 31.779695] [00040008000005f4] direcci\u00f3n entre los rangos de direcciones del usuario y del n\u00facleo [ 31.808644] Error interno: Oops: 0000000096000004 [#1] PREEMPT SMP [ 31.814928] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 libarc4 cfg80211 rfkill crct10dif_ce phy_gmii_sel ti_am65_cpsw_nuss(-) sch_fq_codel ipv6 [ 31.828776] CPU: 0 PID: 1026 Comm: modprobe Not tainted 6.1.0-rc2-00012-gfabfcf7dafdb-dirty #160 [ 31.837547] Hardware name: Texas Instruments AM625 (DT) [ 31.842760] pstate: 40000005 (nZcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 31.849709] pc : phy_stop+0x18/0xf8 [ 31.853202] lr : phylink_stop+0x38/0xf8 [ 31.857031] sp : ffff80000a0839f0 [ 31.860335] x29: ffff80000a0839f0 x28: ffff000000de1c80 x27: 0000000000000000 [ 31.867462] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80000a083b98 [ 31.874589] x23: 0000000000000800 x22: 0000000000000001 x21: ffff000001bfba90 [ 31.881715] x20: ffff0000015ee000 x19: 0004000800000200 x18: 0000000000000000 [ 31.888842] x17: ffff800076c45000 x16: ffff800008004000 x15: 000058e39660b106 [ 31.895969] x14: 0000000000000144 x13: 0000000000000144 x12: 0000000000000000 [ 31.903095] x11: 000000000000275f x10: 00000000000009e0 x9 : ffff80000a0837d0 [ 31.910222] x8 : ffff000000de26c0 x7 : ffff00007fbd6540 x6 : ffff00007fbd64c0 [ 31.917349] x5 : ffff00007fbd0b10 x4 : ffff00007fbd0b10 x3 : ffff00007fbd3920 [ 31.924476] x2 : d0a07fcff8b8d500 x1 : 0000000000000000 x0 : 0004000800000200 [ 31.931603] Call trace: [ 31.934042] phy_stop+0x18/0xf8 [ 31.937177] phylink_stop+0x38/0xf8 [ 31.940657] am65_cpsw_nuss_ndo_slave_stop+0x28/0x1e0 [ti_am65_cpsw_nuss] [ 31.947452] __dev_close_many+0xa4/0x140 [ 31.951371] dev_close_many+0x84/0x128 [ 31.955115] unregister_netdevice_many+0x130/0x6d0 [ 31.959897] unregister_netdevice_queue+0x94/0xd8 [ 31.964591] unregister_netdev+0x24/0x38 [ 31.968504] am65_cpsw_nuss_cleanup_ndev.isra.0+0x48/0x70 [ti_am65_cpsw_nuss] [ 31.975637] am65_cpsw_nuss_remove+0x58/0xf8 [ti_am65_cpsw_nuss] "
    }
  ],
  "id": "CVE-2022-49847",
  "lastModified": "2026-06-17T05:19:17.713",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2025-05-01T15:16:08.223",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/1a0c016a4831ea29be09bbc8162d4a2a0690b4b8"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/442fd1bfe599bc54d118775e9e1a4fe913e4b369"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2022-49847 (GCVE-0-2022-49847)

Vulnerability from cvelistv5 – Published: 2025-05-01 14:10 – Updated: 2026-05-11 19:07

Title

net: ethernet: ti: am65-cpsw: Fix segmentation fault at module unload

Summary

Severity

No CVSS data available.

Assigner

Linux mitre root

References

2 references

URL	Tags
https://git.kernel.org/stable/c/442fd1bfe599bc54d…
https://git.kernel.org/stable/c/1a0c016a4831ea29b…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: e8609e69470f369509b44d5f2619f94541fe9df6 , < 442fd1bfe599bc54d118775e9e1a4fe913e4b369 (git) Affected: e8609e69470f369509b44d5f2619f94541fe9df6 , < 1a0c016a4831ea29be09bbc8162d4a2a0690b4b8 (git)
Linux	Linux	Affected: 5.18 Unaffected: 0 , < 5.18 (semver) Unaffected: 6.0.9 , ≤ 6.0.* (semver) Unaffected: 6.1 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/ti/am65-cpsw-nuss.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "442fd1bfe599bc54d118775e9e1a4fe913e4b369",
              "status": "affected",
              "version": "e8609e69470f369509b44d5f2619f94541fe9df6",
              "versionType": "git"
            },
            {
              "lessThan": "1a0c016a4831ea29be09bbc8162d4a2a0690b4b8",
              "status": "affected",
              "version": "e8609e69470f369509b44d5f2619f94541fe9df6",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/ti/am65-cpsw-nuss.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.18"
            },
            {
              "lessThan": "5.18",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.9",
                  "versionStartIncluding": "5.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1",
                  "versionStartIncluding": "5.18",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: ti: am65-cpsw: Fix segmentation fault at module unload\n\nMove am65_cpsw_nuss_phylink_cleanup() call to after\nam65_cpsw_nuss_cleanup_ndev() so phylink is still valid\nto prevent the below Segmentation fault on module remove when\nfirst slave link is up.\n\n[   31.652944] Unable to handle kernel paging request at virtual address 00040008000005f4\n[   31.684627] Mem abort info:\n[   31.687446]   ESR = 0x0000000096000004\n[   31.704614]   EC = 0x25: DABT (current EL), IL = 32 bits\n[   31.720663]   SET = 0, FnV = 0\n[   31.723729]   EA = 0, S1PTW = 0\n[   31.740617]   FSC = 0x04: level 0 translation fault\n[   31.756624] Data abort info:\n[   31.759508]   ISV = 0, ISS = 0x00000004\n[   31.776705]   CM = 0, WnR = 0\n[   31.779695] [00040008000005f4] address between user and kernel address ranges\n[   31.808644] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP\n[   31.814928] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 libarc4 cfg80211 rfkill crct10dif_ce phy_gmii_sel ti_am65_cpsw_nuss(-) sch_fq_codel ipv6\n[   31.828776] CPU: 0 PID: 1026 Comm: modprobe Not tainted 6.1.0-rc2-00012-gfabfcf7dafdb-dirty #160\n[   31.837547] Hardware name: Texas Instruments AM625 (DT)\n[   31.842760] pstate: 40000005 (nZcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[   31.849709] pc : phy_stop+0x18/0xf8\n[   31.853202] lr : phylink_stop+0x38/0xf8\n[   31.857031] sp : ffff80000a0839f0\n[   31.860335] x29: ffff80000a0839f0 x28: ffff000000de1c80 x27: 0000000000000000\n[   31.867462] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80000a083b98\n[   31.874589] x23: 0000000000000800 x22: 0000000000000001 x21: ffff000001bfba90\n[   31.881715] x20: ffff0000015ee000 x19: 0004000800000200 x18: 0000000000000000\n[   31.888842] x17: ffff800076c45000 x16: ffff800008004000 x15: 000058e39660b106\n[   31.895969] x14: 0000000000000144 x13: 0000000000000144 x12: 0000000000000000\n[   31.903095] x11: 000000000000275f x10: 00000000000009e0 x9 : ffff80000a0837d0\n[   31.910222] x8 : ffff000000de26c0 x7 : ffff00007fbd6540 x6 : ffff00007fbd64c0\n[   31.917349] x5 : ffff00007fbd0b10 x4 : ffff00007fbd0b10 x3 : ffff00007fbd3920\n[   31.924476] x2 : d0a07fcff8b8d500 x1 : 0000000000000000 x0 : 0004000800000200\n[   31.931603] Call trace:\n[   31.934042]  phy_stop+0x18/0xf8\n[   31.937177]  phylink_stop+0x38/0xf8\n[   31.940657]  am65_cpsw_nuss_ndo_slave_stop+0x28/0x1e0 [ti_am65_cpsw_nuss]\n[   31.947452]  __dev_close_many+0xa4/0x140\n[   31.951371]  dev_close_many+0x84/0x128\n[   31.955115]  unregister_netdevice_many+0x130/0x6d0\n[   31.959897]  unregister_netdevice_queue+0x94/0xd8\n[   31.964591]  unregister_netdev+0x24/0x38\n[   31.968504]  am65_cpsw_nuss_cleanup_ndev.isra.0+0x48/0x70 [ti_am65_cpsw_nuss]\n[   31.975637]  am65_cpsw_nuss_remove+0x58/0xf8 [ti_am65_cpsw_nuss]"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:07:54.471Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/442fd1bfe599bc54d118775e9e1a4fe913e4b369"
        },
        {
          "url": "https://git.kernel.org/stable/c/1a0c016a4831ea29be09bbc8162d4a2a0690b4b8"
        }
      ],
      "title": "net: ethernet: ti: am65-cpsw: Fix segmentation fault at module unload",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49847",
    "datePublished": "2025-05-01T14:10:02.402Z",
    "dateReserved": "2025-05-01T14:05:17.230Z",
    "dateUpdated": "2026-05-11T19:07:54.471Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

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FKIE_CVE-2022-49847

CVE-2022-49847 (GCVE-0-2022-49847)

Tags

Sightings

Nomenclature