{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T18:00:11.999","vulnerabilities":[{"cve":{"id":"CVE-2025-38633","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2025-08-22T16:15:37.173","lastModified":"2025-11-26T17:11:58.190","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: spacemit: mark K1 pll1_d8 as critical\n\nThe pll1_d8 clock is enabled by the boot loader, and is ultimately a\nparent for numerous clocks, including those used by APB and AXI buses.\nGuodong Xu discovered that this clock got disabled while responding to\ngetting -EPROBE_DEFER when requesting a reset controller.\n\nThe needed clock (CLK_DMA, along with its parents) had already been\nenabled.  To respond to the probe deferral return, the CLK_DMA clock\nwas disabled, and this led to parent clocks also reducing their enable\ncount.  When the enable count for pll1_d8 was decremented it became 0,\nwhich caused it to be disabled.  This led to a system hang.\n\nMarking that clock critical resolves this by preventing it from being\ndisabled.\n\nDefine a new macro CCU_FACTOR_GATE_DEFINE() to allow clock flags to\nbe supplied for a CCU_FACTOR_GATE clock."},{"lang":"es","value":"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: clk: spacemit: marcar K1 pll1_d8 como crítico El reloj pll1_d8 es habilitado por el gestor de arranque y, en última instancia, es un reloj padre para numerosos relojes, incluidos los que utilizan los buses APB y AXI. Guodong Xu descubrió que este reloj se deshabilitaba al responder a la obtención de -EPROBE_DEFER al solicitar un controlador de reinicio. El reloj necesario (CLK_DMA, junto con sus padres) ya se había habilitado. Para responder al retorno de aplazamiento de la sonda, se deshabilitó el reloj CLK_DMA, y esto provocó que los relojes padre también redujeran su contador de habilitaciones. Cuando se decrementó el contador de habilitaciones para pll1_d8, se convirtió en 0, lo que provocó que se deshabilitara. Esto provocó un cuelgue del sistema. Marcar ese reloj como crítico resuelve esto evitando que se deshabilite. Defina una nueva macro CCU_FACTOR_GATE_DEFINE() para permitir que se suministren indicadores de reloj para un reloj CCU_FACTOR_GATE."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.16:*:*:*:*:*:*:*","matchCriteriaId":"D6BFC4F7-7099-4420-AF39-DD1CEABB8DF9"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/10948c00e548e9ad2ce9d765baf26dce2d9b806b","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/7554729de27daf6d54bcf8689d863bbe267828bf","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]}]}}]}