python
diff --git a/‎Misc/NEWS.d/next/Library/2024-11-28-14-14-46.gh-issue-127257.n6-jU9.rst
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+2Lines changed: 2 additions & 0 deletions b/‎Misc/NEWS.d/next/Library/2024-11-28-14-14-46.gh-issue-127257.n6-jU9.rst
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+2Lines changed: 2 additions & 0 deletions
diff --git a/‎Modules/_ssl.c
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+10Lines changed: 10 additions & 0 deletions b/‎Modules/_ssl.c
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+10Lines changed: 10 additions & 0 deletions
@@ -0,0 +1,2 @@
+In :mod:`ssl`, system call failures that OpenSSL reports using
+``ERR_LIB_SYS`` are now raised as :exc:`OSError`.
@@ -654,6 +654,11 @@ PySSL_SetError(PySSLSocket *sslsock, int ret, const char *filename, int lineno)
                         ERR_GET_REASON(e) == SSL_R_CERTIFICATE_VERIFY_FAILED) {
                     type = state->PySSLCertVerificationErrorObject;
                 }
+                if (ERR_GET_LIB(e) == ERR_LIB_SYS) {
+                    // A system error is being reported; reason is set to errno
+                    errno = ERR_GET_REASON(e);
+                    return PyErr_SetFromErrno(PyExc_OSError);
+                }
                 p = PY_SSL_ERROR_SYSCALL;
             }
             break;
@@ -679,6 +684,11 @@ PySSL_SetError(PySSLSocket *sslsock, int ret, const char *filename, int lineno)
                 errstr = "EOF occurred in violation of protocol";
             }
 #endif
+            if (ERR_GET_LIB(e) == ERR_LIB_SYS) {
+                // A system error is being reported; reason is set to errno
+                errno = ERR_GET_REASON(e);
+                return PyErr_SetFromErrno(PyExc_OSError);
+            }
             break;
         }
         default:
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	+In :mod:`ssl`, system call failures that OpenSSL reports using
	`2`	+``ERR_LIB_SYS`` are now raised as :exc:`OSError`.