Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2025-71221

In the Linux kernel, the following vulnerability has been resolved: dmaengine: mmp_pdma: Fix race condition in mmp_pdma_residue() Add proper locking in mmp_pdma_residue() to prevent use-after-free when accessing descriptor list and descriptor contents. The race occurs when multiple threads call tx_status() while the tasklet on another CPU is freeing completed descriptors: CPU 0 CPU 1 ----- ----- mmp_pdma_tx_status() mmp_pdma_residue()
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e7bd3c521df7813d8f85dd8296f407ded7c33ad7edab9e75707ecc5513fec920
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 12 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/dma/mmp_pdma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.16"},{"lessThan":"3.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.130","versionType":"semver"},{"lessThan…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/cna/affected/1

{"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:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/2

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/1

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/5

{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/9

{"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:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/0

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/dma/mmp_pdma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3f0e0e2d9e752570041e95fd04635e2580097819","status":"affected","version":"1b38da264674d6a0fe26a63996b8f88b88c3da48","versionType":"git"},{"lessThan":"dfb5e05227745de43b7fd589721817a4337c970d","status":"affected","version":"1b38da264674d6a0fe26a63996b8f88b88c3da48","versionType":"git"},{"lessThan":"eba0c75670c022cb1f948600db972524bcfe8166","status":"affected","version":"1b38da264674d6a0fe26a63…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/cna/affected/0

{"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:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/6

{"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:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/4

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/3

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/7

{"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:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/8

Affected products and versions

12 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/dma/mmp_pdma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.16"},{"lessThan":"3.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.130","versionType":"semver"},{"lessThan…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/cna/affected/1
{"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:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/2
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/1
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/5
{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/9
{"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:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/0
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/dma/mmp_pdma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3f0e0e2d9e752570041e95fd04635e2580097819","status":"affected","version":"1b38da264674d6a0fe26a63996b8f88b88c3da48","versionType":"git"},{"lessThan":"dfb5e05227745de43b7fd589721817a4337c970d","status":"affected","version":"1b38da264674d6a0fe26a63996b8f88b88c3da48","versionType":"git"},{"lessThan":"eba0c75670c022cb1f948600db972524bcfe8166","status":"affected","version":"1b38da264674d6a0fe26a63…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/cna/affected/0
{"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:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/6
{"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:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/4
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/3
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/7
{"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:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/affected/8

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/cna/metrics/0/cvssV3_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:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/references/1
{"url":"https://cert-portal.siemens.com/productcert/html/ssa-082556.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/adp/0/references/0
{"url":"https://git.kernel.org/stable/c/3f0e0e2d9e752570041e95fd04635e2580097819"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/9f665b3c3d9a168410251f27a5d019b7bf93185c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/a143545855bc2c6e1330f6f57ae375ac44af00a7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/dfb5e05227745de43b7fd589721817a4337c970d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/eba0c75670c022cb1f948600db972524bcfe8166"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/fc023b8fab057f0c910856ff36d3e12a30b7af4a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:08d80894f4ba73911b4f135d17a1b0d2767a7fe73d2c5310c559943a07d90820 · sha256:0562094009659874… · /containers/cna/references/3

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.

← Back to CVE Explorer