Unverified Commit c9789334 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!11124 Fix CVE-2023-52893 

Merge Pull Request from: @ci-robot 
 
PR sync from: Hongbo Li <lihongbo22@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/GCOCD57CNRPVTL7UPGGCYDBFSCUU3DFY/ 
Fix CVE-2023-52893.

Khazhismel Kumykov (1):
  gsmi: fix null-deref in gsmi_get_variable


-- 
2.34.1
 
https://gitee.com/src-openeuler/kernel/issues/IALLCJ 
 
Link:https://gitee.com/openeuler/kernel/pulls/11124

 

Reviewed-by: default avatarZhang Jianhua <chris.zjh@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 36541f9d e2c142cf

drivers/firmware/google/gsmi.c

+4 −3
Original line number Diff line number Diff line
@@ -360,6 +360,7 @@ static efi_status_t gsmi_get_variable(efi_char16_t *name, 
		memcpy(data, gsmi_dev.data_buf->start, *data_size);



		/* All variables are have the following attributes */

		if (attr)

			*attr = EFI_VARIABLE_NON_VOLATILE |

				EFI_VARIABLE_BOOTSERVICE_ACCESS |

				EFI_VARIABLE_RUNTIME_ACCESS;