CVE-2025-38280 (GCVE-0-2025-38280)
Vulnerability from cvelistv5
Published
2025-07-10 07:41
Modified
2025-07-28 04:17
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: bpf: Avoid __bpf_prog_ret0_warn when jit fails syzkaller reported an issue: WARNING: CPU: 3 PID: 217 at kernel/bpf/core.c:2357 __bpf_prog_ret0_warn+0xa/0x20 kernel/bpf/core.c:2357 Modules linked in: CPU: 3 UID: 0 PID: 217 Comm: kworker/u32:6 Not tainted 6.15.0-rc4-syzkaller-00040-g8bac8898fe39 RIP: 0010:__bpf_prog_ret0_warn+0xa/0x20 kernel/bpf/core.c:2357 Call Trace: <TASK> bpf_dispatcher_nop_func include/linux/bpf.h:1316 [inline] __bpf_prog_run include/linux/filter.h:718 [inline] bpf_prog_run include/linux/filter.h:725 [inline] cls_bpf_classify+0x74a/0x1110 net/sched/cls_bpf.c:105 ... When creating bpf program, 'fp->jit_requested' depends on bpf_jit_enable. This issue is triggered because of CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is set to 1, causing the arch to attempt JIT the prog, but jit failed due to FAULT_INJECTION. As a result, incorrectly treats the program as valid, when the program runs it calls `__bpf_prog_ret0_warn` and triggers the WARN_ON_ONCE(1).
References
Impacted products
Vendor Product Version
Linux Linux Version: fa9dd599b4dae841924b022768354cfde9affecb
Version: fa9dd599b4dae841924b022768354cfde9affecb
Version: fa9dd599b4dae841924b022768354cfde9affecb
Version: fa9dd599b4dae841924b022768354cfde9affecb
Version: fa9dd599b4dae841924b022768354cfde9affecb
Version: fa9dd599b4dae841924b022768354cfde9affecb
Version: 5124abda3060e2eab506fb14a27acadee3c3e396
Version: 234646dcfc5f531c74ab20595e89eacd62e3611f
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "kernel/bpf/core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "e7fb4ebee6e900899d2b2e5852c3e2eafcbcad66",
              "status": "affected",
              "version": "fa9dd599b4dae841924b022768354cfde9affecb",
              "versionType": "git"
            },
            {
              "lessThan": "ef92b96530d1731d9ac167bc7c193c683cd78fff",
              "status": "affected",
              "version": "fa9dd599b4dae841924b022768354cfde9affecb",
              "versionType": "git"
            },
            {
              "lessThan": "6f639c25bfad17d9fd7379ab91ff9678ea9aac85",
              "status": "affected",
              "version": "fa9dd599b4dae841924b022768354cfde9affecb",
              "versionType": "git"
            },
            {
              "lessThan": "2bc6dffb4b72d53d6a6ada510269bf548c3f7ae0",
              "status": "affected",
              "version": "fa9dd599b4dae841924b022768354cfde9affecb",
              "versionType": "git"
            },
            {
              "lessThan": "0b9bb52796b239de6792d0d68cdc6eb505ebff96",
              "status": "affected",
              "version": "fa9dd599b4dae841924b022768354cfde9affecb",
              "versionType": "git"
            },
            {
              "lessThan": "86bc9c742426a16b52a10ef61f5b721aecca2344",
              "status": "affected",
              "version": "fa9dd599b4dae841924b022768354cfde9affecb",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5124abda3060e2eab506fb14a27acadee3c3e396",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "234646dcfc5f531c74ab20595e89eacd62e3611f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "kernel/bpf/core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.16"
            },
            {
              "lessThan": "4.16",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.186",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.142",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.94",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.34",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.15.*",
              "status": "unaffected",
              "version": "6.15.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.16",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.186",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.142",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.94",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.34",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15.3",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "4.9.190",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "4.14.140",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Avoid __bpf_prog_ret0_warn when jit fails\n\nsyzkaller reported an issue:\n\nWARNING: CPU: 3 PID: 217 at kernel/bpf/core.c:2357 __bpf_prog_ret0_warn+0xa/0x20 kernel/bpf/core.c:2357\nModules linked in:\nCPU: 3 UID: 0 PID: 217 Comm: kworker/u32:6 Not tainted 6.15.0-rc4-syzkaller-00040-g8bac8898fe39\nRIP: 0010:__bpf_prog_ret0_warn+0xa/0x20 kernel/bpf/core.c:2357\nCall Trace:\n \u003cTASK\u003e\n bpf_dispatcher_nop_func include/linux/bpf.h:1316 [inline]\n __bpf_prog_run include/linux/filter.h:718 [inline]\n bpf_prog_run include/linux/filter.h:725 [inline]\n cls_bpf_classify+0x74a/0x1110 net/sched/cls_bpf.c:105\n ...\n\nWhen creating bpf program, \u0027fp-\u003ejit_requested\u0027 depends on bpf_jit_enable.\nThis issue is triggered because of CONFIG_BPF_JIT_ALWAYS_ON is not set\nand bpf_jit_enable is set to 1, causing the arch to attempt JIT the prog,\nbut jit failed due to FAULT_INJECTION. As a result, incorrectly\ntreats the program as valid, when the program runs it calls\n`__bpf_prog_ret0_warn` and triggers the WARN_ON_ONCE(1)."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-28T04:17:10.978Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/e7fb4ebee6e900899d2b2e5852c3e2eafcbcad66"
        },
        {
          "url": "https://git.kernel.org/stable/c/ef92b96530d1731d9ac167bc7c193c683cd78fff"
        },
        {
          "url": "https://git.kernel.org/stable/c/6f639c25bfad17d9fd7379ab91ff9678ea9aac85"
        },
        {
          "url": "https://git.kernel.org/stable/c/2bc6dffb4b72d53d6a6ada510269bf548c3f7ae0"
        },
        {
          "url": "https://git.kernel.org/stable/c/0b9bb52796b239de6792d0d68cdc6eb505ebff96"
        },
        {
          "url": "https://git.kernel.org/stable/c/86bc9c742426a16b52a10ef61f5b721aecca2344"
        }
      ],
      "title": "bpf: Avoid __bpf_prog_ret0_warn when jit fails",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38280",
    "datePublished": "2025-07-10T07:41:58.853Z",
    "dateReserved": "2025-04-16T04:51:24.000Z",
    "dateUpdated": "2025-07-28T04:17:10.978Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-38280\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-07-10T08:15:26.353\",\"lastModified\":\"2025-07-10T13:17:30.017\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nbpf: Avoid __bpf_prog_ret0_warn when jit fails\\n\\nsyzkaller reported an issue:\\n\\nWARNING: CPU: 3 PID: 217 at kernel/bpf/core.c:2357 __bpf_prog_ret0_warn+0xa/0x20 kernel/bpf/core.c:2357\\nModules linked in:\\nCPU: 3 UID: 0 PID: 217 Comm: kworker/u32:6 Not tainted 6.15.0-rc4-syzkaller-00040-g8bac8898fe39\\nRIP: 0010:__bpf_prog_ret0_warn+0xa/0x20 kernel/bpf/core.c:2357\\nCall Trace:\\n \u003cTASK\u003e\\n bpf_dispatcher_nop_func include/linux/bpf.h:1316 [inline]\\n __bpf_prog_run include/linux/filter.h:718 [inline]\\n bpf_prog_run include/linux/filter.h:725 [inline]\\n cls_bpf_classify+0x74a/0x1110 net/sched/cls_bpf.c:105\\n ...\\n\\nWhen creating bpf program, \u0027fp-\u003ejit_requested\u0027 depends on bpf_jit_enable.\\nThis issue is triggered because of CONFIG_BPF_JIT_ALWAYS_ON is not set\\nand bpf_jit_enable is set to 1, causing the arch to attempt JIT the prog,\\nbut jit failed due to FAULT_INJECTION. As a result, incorrectly\\ntreats the program as valid, when the program runs it calls\\n`__bpf_prog_ret0_warn` and triggers the WARN_ON_ONCE(1).\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bpf: evitar __bpf_prog_ret0_warn cuando falla jit syzkaller inform\u00f3 un problema: ADVERTENCIA: CPU: 3 PID: 217 en kernel/bpf/core.c:2357 __bpf_prog_ret0_warn+0xa/0x20 kernel/bpf/core.c:2357 M\u00f3dulos vinculados: CPU: 3 UID: 0 PID: 217 Comm: kworker/u32:6 No contaminado 6.15.0-rc4-syzkaller-00040-g8bac8898fe39 RIP: 0010:__bpf_prog_ret0_warn+0xa/0x20 kernel/bpf/core.c:2357 Rastreo de llamadas:  bpf_dispatcher_nop_func include/linux/bpf.h:1316 [en l\u00ednea] __bpf_prog_run include/linux/filter.h:718 [en l\u00ednea] bpf_prog_run include/linux/filter.h:725 [en l\u00ednea] cls_bpf_classify+0x74a/0x1110 net/sched/cls_bpf.c:105 ... Al crear un programa bpf, \u0027fp-\u0026gt;jit_requested\u0027 depende de bpf_jit_enable. Este problema se produce porque CONFIG_BPF_JIT_ALWAYS_ON no est\u00e1 configurado y bpf_jit_enable est\u00e1 configurado en 1, lo que provoca que la arquitectura intente ejecutar el programa JIT, pero el JIT falla debido a FAULT_INJECTION. Como resultado, trata incorrectamente el programa como v\u00e1lido, cuando el programa se ejecuta llama a `__bpf_prog_ret0_warn` y activa WARN_ON_ONCE(1).\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0b9bb52796b239de6792d0d68cdc6eb505ebff96\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/2bc6dffb4b72d53d6a6ada510269bf548c3f7ae0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6f639c25bfad17d9fd7379ab91ff9678ea9aac85\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/86bc9c742426a16b52a10ef61f5b721aecca2344\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e7fb4ebee6e900899d2b2e5852c3e2eafcbcad66\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ef92b96530d1731d9ac167bc7c193c683cd78fff\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.