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CVE-2025-68787

In the Linux kernel, the following vulnerability has been resolved: netrom: Fix memory leak in nr_sendmsg() syzbot reported a memory leak [1]. When function sock_alloc_send_skb() return NULL in nr_output(), the original skb is not freed, which was allocated in nr_sendmsg(). Fix this by freeing it before return. [1] BUG: memory leak unreferenced object 0xffff888129f35500 (size 240): comm "syz.0.17", pid 6119, jiffies 4294944652 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:fadb8481faf50e8f6019135f830cc685e4f284cc6ed04605088071525ffeaa6e
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 7 assertions

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/adp/0/affected/2

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/adp/0/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/netrom/nr_out.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.248","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.198","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.160","versionType":"semver"},{"lessT…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/cna/affected/1

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/adp/0/affected/3

{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/adp/0/affected/4

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/netrom/nr_out.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f77e538ac4e3adb1882d5bccb7bfdc111b5963d3","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"09efbf54eeaecebe882af603c9939a4b1bb9567e","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"73839497bbde5cd4fd02bbd9c8bc2640780ae65d","status":"affected","version":"1da177e4c3f41524e886b7f1b8…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/cna/affected/0

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/adp/0/affected/1

Affected products and versions

7 source assertions
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/adp/0/affected/2
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/adp/0/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["net/netrom/nr_out.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.248","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.198","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.160","versionType":"semver"},{"lessT…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/cna/affected/1
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/adp/0/affected/3
{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/adp/0/affected/4
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/netrom/nr_out.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f77e538ac4e3adb1882d5bccb7bfdc111b5963d3","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"09efbf54eeaecebe882af603c9939a4b1bb9567e","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"73839497bbde5cd4fd02bbd9c8bc2640780ae65d","status":"affected","version":"1da177e4c3f41524e886b7f1b8…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/cna/affected/0
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/adp/0/affected/1

Source references

8 source assertions
{"url":"https://cert-portal.siemens.com/productcert/html/ssa-019113.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/adp/0/references/0
{"url":"https://git.kernel.org/stable/c/09efbf54eeaecebe882af603c9939a4b1bb9567e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/156a0f6341dce634a825db49ca20b48b1ae9bcc1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/51f5fbc1681bdcffcc7d18bf3dfdb2b1278d3977"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/613d12dd794e078be8ff3cf6b62a6b9acf7f4619"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/73839497bbde5cd4fd02bbd9c8bc2640780ae65d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/8d1ccba4b171cd504ecfa47349cb9864fc9d687c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/f77e538ac4e3adb1882d5bccb7bfdc111b5963d3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f7389e2c6bd1d59b5ecdbe8e3c6558369e4b6019924655d5d347516b5f827b45 · sha256:fa0ba222803dba35… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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