Commit 3aaa8d3

realFlowControlnielsdos

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Reset global pointers to prevent use-after-free

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Lines changed: 3 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -2,7 +2,9 @@ PHP NEWS`
`2`	`2`	`\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|`
`3`	`3`	`?? ??? ????, PHP 8.1.34`
`4`	`4`
`5`		`-`
	`5`	`+- Opcache:`
	`6`	`+ . Reset global pointers to prevent use-after-free in zend_jit_status().`
	`7`	`+ (Florian Engelhardt)`
`6`	`8`
`7`	`9`	`03 Jul 2025, PHP 8.1.33`
`8`	`10`

Lines changed: 8 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -5087,6 +5087,14 @@ ZEND_EXT_API void zend_jit_shutdown(void)`
`5087`	`5087`	`#else`
`5088`	`5088`	`zend_jit_trace_free_caches(&jit_globals);`
`5089`	`5089`	`#endif`
	`5090`	`+`
	`5091`	+ /* Reset global pointers to prevent use-after-free in `zend_jit_status()`
	`5092`	`+ * after gracefully restarting Apache with mod_php, see:`
	`5093`	`+ * https://github.com/php/php-src/pull/19212 */`
	`5094`	`+ dasm_ptr = NULL;`
	`5095`	`+ dasm_buf = NULL;`
	`5096`	`+ dasm_end = NULL;`
	`5097`	`+ dasm_size = 0;`
`5090`	`5098`	`}`
`5091`	`5099`
`5092`	`5100`	`static void zend_jit_reset_counters(void)`

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