CVE-2022-48722 net: ieee802154: ca8210: Stop leaking skb's

2024-06-2011:13:13

Linux

github.com

linux kernel

vulnerability

ieee802154

ca8210

6.9 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

10.4%

JSON

In the Linux kernel, the following vulnerability has been resolved:

net: ieee802154: ca8210: Stop leaking skb’s

Upon error the ieee802154_xmit_complete() helper is not called. Only
ieee802154_wake_queue() is called manually. We then leak the skb
structure.

Free the skb structure upon error before returning.

CNA Affected

[
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "ded845a781a5",
        "lessThan": "a1c277b0ed2a",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "ded845a781a5",
        "lessThan": "d6a44feb2f28",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "ded845a781a5",
        "lessThan": "6f38d3a6ec11",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "ded845a781a5",
        "lessThan": "78b3f20c17cb",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "ded845a781a5",
        "lessThan": "94cd597e20ed",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "ded845a781a5",
        "lessThan": "21feb6df3967",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "ded845a781a5",
        "lessThan": "621b24b09eb6",
        "versionType": "git"
      }
    ],
    "programFiles": [
      "drivers/net/ieee802154/ca8210.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "4.12"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "4.12",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "4.14.265",
        "versionType": "custom",
        "lessThanOrEqual": "4.14.*"
      },
      {
        "status": "unaffected",
        "version": "4.19.228",
        "versionType": "custom",
        "lessThanOrEqual": "4.19.*"
      },
      {
        "status": "unaffected",
        "version": "5.4.178",
        "versionType": "custom",
        "lessThanOrEqual": "5.4.*"
      },
      {
        "status": "unaffected",
        "version": "5.10.99",
        "versionType": "custom",
        "lessThanOrEqual": "5.10.*"
      },
      {
        "status": "unaffected",
        "version": "5.15.22",
        "versionType": "custom",
        "lessThanOrEqual": "5.15.*"
      },
      {
        "status": "unaffected",
        "version": "5.16.8",
        "versionType": "custom",
        "lessThanOrEqual": "5.16.*"
      },
      {
        "status": "unaffected",
        "version": "5.17",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "drivers/net/ieee802154/ca8210.c"
    ],
    "defaultStatus": "affected"
  }
]