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CVE-2026-72029 net: wwan: iosm: bound device offsets in the MUX downlink decoder

🗓️ 15 Aug 2026 05:51:52Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 42 Views

Linux kernel iosm MUX downlink decoder reads out of bounds and loops infinitely via unchecked modem offsets.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
24 Aug 202610:19
–astralinux
bdu_fstec
BDU FSTEC
Linux Kernel Buffer Overflow DoS
6 Nov 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
14 Aug 202616:00
–cnnvd
cve
CVE
CVE-2026-72029
15 Aug 202605:51
–cve
debiancve
Debian CVE
CVE-2026-72029
15 Aug 202605:51
–debiancve
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
4 Sep 202600:00
–oraclelinux
euvd
EUVD
EUVD-2026-58987
15 Aug 202605:51
–euvd
nvd
NVD
CVE-2026-72029
15 Aug 202606:21
–nvd
nessus
Tenable Nessus
Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-500248)
4 Sep 202600:00
–nessus
nessus
Tenable Nessus
Photon OS 5.0: Linux PHSA-2026-5.0-91-0960
3 Nov 202600:00
–nessus
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wwan/iosm/iosm_ipc_mux_codec.c"
    ],
    "versions": [
      {
        "version": "1f52d7b622854b8bd7a1be3de095ca2e1f77098e",
        "lessThan": "155851e501d6c649cbcfcca6472dc26269b04b6b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1f52d7b622854b8bd7a1be3de095ca2e1f77098e",
        "lessThan": "2b822df8e498aa6ca828e16afd8ffec27f7e4c88",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1f52d7b622854b8bd7a1be3de095ca2e1f77098e",
        "lessThan": "55cfea8e8d9117ad086d1e1a0ff87f306f8e3ad0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1f52d7b622854b8bd7a1be3de095ca2e1f77098e",
        "lessThan": "07f5eb6d268a37bd9e131079489655cd599182e0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1f52d7b622854b8bd7a1be3de095ca2e1f77098e",
        "lessThan": "77f0023f22f6a2616ae128e9c93961b24ae52611",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1f52d7b622854b8bd7a1be3de095ca2e1f77098e",
        "lessThan": "526b8ef54668780c8f69e0211c342763d5dcbad1",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wwan/iosm/iosm_ipc_mux_codec.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Aug 2026 05:39Current
CVSS 3.18.8
EPSS0.00399
SSVC
42