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truefeel Ä«Æä °ü¸®ÀÚ
°¡ÀÔ: 2003³â 7¿ù 24ÀÏ ¿Ã¸° ±Û: 1277 À§Ä¡: ´ëÇѹα¹
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¿Ã·ÁÁü: 2004.1.06 È, 12:50 pm ÁÖÁ¦: Ä¿³Î 2.4.x mremap() º¸¾È¹®Á¦, 2.4.24 ¸±¸®Áî |
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2.6ÀÌ ³ª¿Í¼ 2.4.x Çϸé ÇØ¹¬Àº ¾ê±â¸¦ Çϴ°¡º¸´Ù »ý°¢ÇÒ ¼öµµ Àְڳ׿ä. ^^
2.4.24-rc1¹öÀü¿¡¼ º¯È¾øÀÌ 2.4.24·Î Á¤½Ä ¹öÀüÀ¸·Î ¸±¸®ÁîÇß½À´Ï´Ù.
2.4.23°ú ºñ±³ÇßÀ» ¶§µµ Å« º¯È°¡ ¾ø½À´Ï´Ù. º¸¾ÈÆÐÄ¡¸¦ À§ÇÑ ¹öÀüÀ̶ó »ý°¢ÇÏ¸é µÉ °Ì´Ï´Ù.
mremap() ½Ã½ºÅÛÄÝ¿¡ ·ÎÄà Ãë¾àÁ¡ÀÌ ÀÖ¾î¼ ·ÎÄà »ç¿ëÀÚ°¡ root ±ÇÇÑ ÃëµæÀÌ °¡´ÉÇß½À´Ï´Ù.
À̸¦ ÆÐÄ¡ÇÑ °ÍÀÔ´Ï´Ù.
Ãë¾àÁ¡¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ °ÍÀº http://isec.pl/vulnerabilities/isec-0013-mremap.txt ¿¡¼.
2.4.x »ç¿ëÀÚ´Â ¾÷ÇϽñ⠹ٶø´Ï´Ù.
±×¸®°í, 2.4.24¿¡´Â XFS ÆÄÀϽýºÅÛ Áö¿øÀº Æ÷ÇԵǾî ÀÖÁö ¾Ê½À´Ï´Ù. ±× ±â´ë´Â 2.4.25·Î ³Ñ¾î°£ µí.
http://kerneltrap.org/node/view/1958
Àοë: |
From: Marcelo Tosatti [email blocked]
To: linux-kernel
Subject: linux-2.4.24 released
Date: Mon, 5 Jan 2004 05:55:57 -0800
final:
- 2.4.24-rc1 was released as 2.4.24 with no changes.
Summary of changes from v2.4.23 to v2.4.24-rc1
============================================
<bjorn.helgaas:[blocked]>:
o Fix 2.4 EFI RTC oops
<marcelo.tosatti:[blocked]>:
o Andrea Arcangeli: malicious users of mremap() syscall can gain priviledges
<marcelo:[blocked]>:
o Harald Welte: Fix ipchains MASQUERADE oops
o Change EXTRAVERSION to 2.4.24-rc1
<trini:[blocked]>:
o /dev/rtc can leak parts of kernel memory to unpriviledged users
Jean Tourrilhes:
o IrDA kernel log buster
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°¡ÀÔ: 2003³â 8¿ù 22ÀÏ ¿Ã¸° ±Û: 26 À§Ä¡: ¼¿ï
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¿Ã·ÁÁü: 2004.1.07 ¼ö, 10:58 am ÁÖÁ¦: Re: mremap() Ãë¾àÁ¡ ÇȽºÇÑ Ä¿³Î 2.6.1-rc2 |
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2.6.1-rc2 ¿¡¼´Â ·ÎÄà »ç¿ëÀÚ°¡ root ±ÇÇÑ È¹µæÀÌ °¡´ÉÇÑ mremap() Ãë¾àÁ¡ÀÌ ÇȽºµÇ¾ú½À´Ï´Ù.
ÀÌ ¿Ü¿¡ ¸¹Àº °ÍµéÀÌ ÇȽºµÇ¾ú´Ù´Âµ¥, changelog´Â ÀÚ¼¼È÷ ¾ÈºÃ°Åµç¿ä.
http://lwn.net/Articles/65111/ ¿¡¼ Àо¼¼¿ä. |
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